1 2017-11-15 Alan Modra <amodra@gmail.com>
3 * bfd.c (union _bfd_doprnt_args): Add "Bad".
4 (_bfd_doprnt): Handle more flags.
5 (_bfd_doprnt_scan): Likewise. Tidy setting of args array.
6 (error_handler_internal): Init args type to Bad.
8 2017-11-14 Alan Modra <amodra@gmail.com>
11 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Warn on discarding
12 non-empty dynamic section.
13 (ppc_build_one_stub): Take elf_gp from output bfd, not output
15 (ppc_size_one_stub, ppc64_elf_next_toc_section): Likewise.
17 2017-11-14 Alan Modra <amodra@gmail.com>
19 * elf64-ppc.c (ppc64_elf_size_stubs): Correct test for user
22 2017-11-13 Jan Beulich <jbeulich@suse.com>
24 * coff-tic80.c (COFF_ENCODE_ALIGNMENT, COFF_DECODE_ALIGNMENT):
26 * coffcode.h (coff_set_alignment_hook): Drop tic80 special case.
27 (coff_write_object_contents): Likewise. Issue diagnostic for too
30 2017-11-12 H.J. Lu <hongjiu.lu@intel.com>
33 * elf.c (_bfd_elf_map_sections_to_segments): Remove PF_X from
36 2017-11-12 Alan Modra <amodra@gmail.com>
38 * elflink.c (elf_link_add_object_symbols): Ignore anything but
39 defined and defweak symbols when setting up weakdefs.
41 2017-11-12 Alan Modra <amodra@gmail.com>
43 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Set non_got_ref
44 to keep dyn_relocs, clear to discard. Comment.
45 (allocate_dynrelocs): Always clear non_got_ref when clearing
46 dyn_relocs in non-pic case. Invert non_got_ref test. Also test
47 dynamic_adjusted and ELF_COMMON_DEF_P. Move code deleting
48 dyn_relocs on undefined syms to handle for non-pic too.
49 (elf32_hppa_relocate_section): Simplify test for non-pic dyn relocs.
50 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Set non_got_ref
51 to keep dyn_relocs, clear to discard. Comment.
52 (allocate_dynrelocs): Always clear non_got_ref when clearing
53 dyn_relocs in non-pic case. Invert non_got_ref test. Also test
54 dynamic_adjusted and ELF_COMMON_DEF_P. Move code deleting
55 dyn_relocs on undefined syms to handle for non-pic too.
56 (ppc_elf_relocate_section): Simplify test for non-pic dyn relocs.
57 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Discard
58 dyn_relocs here. Don't bother setting non_got_ref. Comment.
59 (allocate_dynrelocs): Delete special handling of non-pic ELFv2
60 ifuncs. Move code deleting dyn_relocs on undefined symbols to
61 handle for non-pic too. Don't test non_got_ref. Do test
62 dynamic_adjusted and ELF_COMMON_DEF_P.
64 2017-11-08 Djordje Todorovic <djordje.todorovic@rt-rk.com>
66 * elf32-mips.c (elf32_mips_grok_psinfo): Extract core->pid.
67 * elf64-mips.c (elf64_mips_grok_psinfo): Likewise.
68 * elfn32-mips.c (elf32_mips_grok_psinfo): Likewise.
70 2017-11-08 Djordje Todorovic <djordje.todorovic@rt-rk.com>
72 * elf32-mips.c (elf32_mips_write_core_note): New function.
73 (elf_backend_write_core_note): New macro.
74 * elf64-mips.c (elf64_mips_write_core_note): New function.
75 (elf_backend_write_core_note): New macro.
76 * elfn32-mips.c (elf32_mips_write_core_note): New function.
77 (elf_backend_write_core_note): New macro.
79 2017-11-07 Alan Modra <amodra@gmail.com>
81 * elf64-ppc.c (ppc64_elf_build_stubs): Correct pluralization in
84 2017-11-07 Alan Modra <amodra@gmail.com>
86 * sysdep.h: Formatting, comment fixes.
87 (gettext, ngettext): Redefine when ENABLE_NLS.
88 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
89 (_): Define using gettext.
90 (textdomain, bindtextdomain): Use safer "do nothing".
91 * hosts/alphavms.h (textdomain, bindtextdomain): Likewise.
92 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
94 2017-11-05 Alan Modra <amodra@gmail.com>
97 * bfd.c (_bfd_doprnt_scan): Check args index before storing, not
100 2017-11-05 Alan Modra <amodra@gmail.com>
103 * bfd.c (union _bfd_doprnt_args): New.
104 (PRINT_TYPE): Add FIELD arg. Take value from args.
105 (_bfd_doprnt): Replace ap parameter with args. Adjust all
106 PRINT_TYPE invocations and reading of format args to suit.
107 Move "%%" handling out of switch handling args. Support
108 positional parameters.
109 (_bfd_doprnt_scan): New function.
110 (error_handler_internal): Call _bfd_doprnt_scan and read args.
112 2017-11-04 Alan Modra <amodra@gmail.com>
114 * elf32-ppc.c (got_entries_needed, got_relocs_needed): New functions.
115 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Use them here.
116 (ppc_elf_relocate_section): Don't output a dynamic relocation
117 for IE GOT entries in an executable.
118 * elf64-ppc.c (allocate_got): Trim unnecessary TPREL relocs.
119 (ppc64_elf_size_dynamic_sections): Likewise.
120 (ppc64_elf_relocate_section): Likewise.
122 2017-11-04 Alan Modra <amodra@gmail.com>
124 * elf32-ppc.c (readonly_dynrelocs): Delete info param. Update all
125 callers. Don't bother with SEC_ALLOC test. Return section pointer.
127 (maybe_set_textrel): ..here.
128 * elf64-ppc.c (readonly_dynrelocs): Return section pointer.
129 (maybe_set_textrel): Call minfo to print textrel warning to map file.
131 2017-11-04 Alan Modra <amodra@gmail.com>
133 * elf32-hppa.c (enum _tls_type): Move.
134 (struct elf32_hppa_link_hash_entry): Make tls_type a bitfield.
135 (elf32_hppa_check_relocs): Set DF_STATIC_TLS only for shared libraries.
136 Tidy tls_type handling. Set symbol tls_type for GOT_TLS_LDM too.
137 (got_entries_needed, got_relocs_needed): New functions.
138 (allocate_dynrelocs): Use them.
139 (elf32_hppa_size_dynamic_sections): Likewise.
140 (elf32_hppa_relocate_section): Delete bogus FIXME. Formatting.
141 Correct code emitting relocs on GD/IE got entries. Report an
142 error when a symbol has both normal and TLS GOT relocs.
144 2017-11-04 Alan Modra <amodra@gmail.com>
147 * elf32-hppa.c (elf32_hppa_check_relocs): Don't create dyn_relocs
148 for plabels when non-pic.
149 (maybe_set_textrel): New function.
150 (readonly_dynrelocs): Move and rewrite.
151 (elf32_hppa_adjust_dynamic_symbol): Use it. Don't create copy
152 relocs when def_regular or -z nocopyreloc. Handle non_got_ref
153 for functions. Expand non_got_ref comments.
154 (elf32_hppa_size_dynamic_sections): Use maybe_set_textrel.
156 2017-11-03 H.J. Lu <hongjiu.lu@intel.com>
158 * elf32-i386.c (elf_i386_check_relocs): Set plt.refcount to 1.
159 Don't use func_pointer_refcount. Don't set plt.refcount nor
160 non_got_ref for function pointer reference.
161 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
162 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Don't use
163 func_pointer_refcount.
164 (_bfd_x86_elf_copy_indirect_symbol): Don't copy
165 func_pointer_refcount.
166 (_bfd_x86_elf_hide_symbol): Don't use func_pointer_refcount.
167 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Likewise.
168 (elf_x86_link_hash_entry): Remove func_pointer_refcount.
170 2017-11-03 Mingi Cho <mgcho.minic@gmail.com>
171 Nick Clifton <nickc@redhat.com>
174 * coffgen.c (_bfd_coff_get_external_symbols): Check for an
175 overlarge raw syment count.
176 (coff_get_normalized_symtab): Likewise.
178 2017-11-01 James Bowman <james.bowman@ftdichip.com>
180 * archures.c: Add bfd_mach_ft32b.
181 * cpu-ft32.c: Add arch_info_struct.
182 * elf32-ft32.c: Add R_FT32_RELAX, SC0, SC1,
184 (ft32_elf_relocate_section): Add clauses for R_FT32_SC0, SC1,
186 (ft32_reloc_shortable, elf32_ft32_is_diff_reloc)
187 (elf32_ft32_adjust_diff_reloc_value)
188 (elf32_ft32_adjust_reloc_if_spans_insn)
189 (elf32_ft32_relax_delete_bytes, elf32_ft32_relax_is_branch_target)
190 (ft32_elf_relax_section): New function.
191 * reloc.c: Add BFD_RELOC_FT32_RELAX, SC0, SC1, DIFF32.
192 * bfd-in2.h: Regenerate.
193 * libbfd.h: Regenerate.
195 2017-11-01 Nick Clifton <nickc@redhat.com>
198 * coffcode.h (coff_slurp_line_table): Check for an excessively
199 large line number count.
201 2017-11-01 Nick Clifton <nickc@redhat.com>
204 * peicode.h (pe_bfd_read_buildid): Revise check for invalid size
205 and offset in light of further possible bogus values.
207 2017-11-01 Alan Modra <amodra@gmail.com>
210 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't create a plt
211 entry when just a dynamic reloc can serve. Ensure no dynamic
212 relocations when UNDEFWEAK_NO_DYNAMIC_RELOC by setting non_got_ref.
213 Expand and move the non_got_ref comment.
214 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
216 2017-11-01 Nick Clifton <nickc@redhat.com>
219 * coffgen.c (_bfd_coff_free_symbols): Fail if called on a non-COFF
221 * cofflink.c (coff_link_check_archive_element): Skip non-COFF
222 members of an archive.
224 2017-10-31 Nick Clifton <nickc@redhat.com>
227 * peicode.h (pe_bfd_read_buildid): Check for invalid size and data
230 2017-10-30 Alan Modra <amodra@gmail.com>
232 * elf32-frv.c (ELF_TARGET_ID): Don't define for generic
235 * elflink.c (elf_gc_sweep): Test elf_object_id in addition to
237 (bfd_elf_gc_sections): Likewise.
239 2017-10-30 Alan Modra <amodra@gmail.com>
242 * elf32-hppa.c (elf32_hppa_check_relocs): Move SEC_ALLOC test to
243 ensure non_got_ref is not set due to debug references.
244 (elf32_hppa_adjust_dynamic_symbol): Tidy plabel handling. Use
245 SYMBOL_CALLS_LOCAL and UNDEFWEAK_NO_DYNAMIC_RELOC when determining
246 need for a plt entry.
247 (allocate_dynrelocs): Similarly for got entries. Tidy code discarding
248 dynamic relocs when pic. Remove bogus code attempting to handle
250 (elf32_hppa_relocate_section): Similarly. Delete resolved_to_zero
252 (elf32_hppa_finish_dynamic_symbol): Use UNDEFWEAK_NO_DYNAMIC_RELOC
253 and SYMBOL_REFERENCES_LOCAL in GOT handling.
255 2017-10-28 Alan Modra <amodra@gmail.com>
258 * elflink.c (_bfd_elf_merge_symbol): Remove relocs_compatible check.
259 * elf32-hppa.c (elf_backend_relocs_compatible): Define.
260 * elf32-ppc.c (elf_backend_relocs_compatible): Define.
261 * elf64-ppc.c (elf_backend_relocs_compatible): Define.
263 2017-10-25 Alan Modra <amodra@gmail.com>
265 * archive.c (_bfd_compute_and_write_armap): Match "__gnu_lto_slim"
266 optionally prefixed with "_".
267 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
269 2017-10-24 Andrew Waterman <andrew@sifive.com>
271 * elfnn-riscv.c (_bfd_riscv_relax_lui): Don't relax to c.lui
274 2017-10-24 Renlin Li <renlin.li@arm.com>
277 * elflink.c (_bfd_elf_merge_symbol): Handle multiple definition case.
279 2017-10-23 Nick Clifton <nickc@redhat.com>
282 * elflink.c (elf_link_output_extsym): Keep global undefined
283 symbols if they have been marked as needed.
285 2017-10-23 Maciej W. Rozycki <macro@imgtec.com>
287 * elfn32-mips.c (mips_elf_n32_mkobject): New prototype and
289 (bfd_elf32_mkobject): Use `mips_elf_n32_mkobject' rather than
290 `_bfd_mips_elf_mkobject'.
292 2017-10-22 Hans-Peter Nilsson <hp@axis.com>
295 * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
297 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
299 * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
300 (riscv_pcgp_lo_reloc): Likewise.
301 (riscv_pcgp_relocs): Likewise.
302 (riscv_init_pcgp_relocs): New function.
303 (riscv_free_pcgp_relocs): Likewise.
304 (riscv_record_pcgp_hi_reloc): Likewise.
305 (riscv_record_pcgp_lo_reloc): Likewise.
306 (riscv_delete_pcgp_hi_reloc): Likewise.
307 (riscv_use_pcgp_hi_reloc): Likewise.
308 (riscv_record_pcgp_lo_reloc): Likewise.
309 (riscv_find_pcgp_lo_reloc): Likewise.
310 (riscv_delete_pcgp_lo_reloc): Likewise.
311 (_bfd_riscv_relax_pc): Likewise.
312 (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
313 via the new functions above.
315 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
317 * elfnn-riscv.c (R_RISCV_DELETE): New define.
318 (_bfd_riscv_relax_delete): New function.
319 (perform_relocation): Handle R_RISCV_DELETE.
320 (_bfd_riscv_relax_section): Likewise.
322 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
325 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
326 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
327 bfd_link_executable for TLS check.
328 (tilegx_elf_check_relocs): Likewise.
329 (allocate_dynrelocs): Likewise.
330 (tilegx_elf_relocate_section): Likewise.
332 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
335 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
336 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
337 bfd_link_executable for TLS check.
338 (tilepro_elf_check_relocs): Likewise.
339 (allocate_dynrelocs): Likewise.
340 (tilepro_elf_relocate_section): Likewise.
342 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
345 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
346 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
347 bfd_link_executable for TLS check.
348 (_bfd_sparc_elf_check_relocs): Likewise.
349 (allocate_dynrelocs): Likewise.
350 (_bfd_sparc_elf_relocate_section): Likewise.
352 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
354 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
355 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
356 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
358 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
360 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
361 indirect and warning symbols.
363 2017-10-17 Alan Modra <amodra@gmail.com>
366 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
367 against size left rather than comparing pointers. Reorganise loop.
369 2017-10-17 Alan Modra <amodra@gmail.com>
372 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
373 and error for any other size that doesn't cover the header word.
375 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
377 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
378 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
379 (elf_backend_gc_sweep_hook): Likewise.
380 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
381 (bfinfdpic_gc_sweep_hook): Likewise.
382 (elf_backend_gc_sweep_hook): Likewise.
383 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
384 (elf_backend_gc_sweep_hook): Likewise.
385 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
386 (elf_backend_gc_sweep_hook): Likewise.
387 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
388 (elf_backend_gc_sweep_hook): Likewise.
389 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
390 (elf_backend_gc_sweep_hook): Likewise.
391 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
392 (elf_backend_gc_sweep_hook): Likewise.
393 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
395 (elf_m68k_remove_got_entry_type): Removed.
396 (elf_m68k_find_got_entry_ptr): Likewise.
397 (elf_m68k_remove_got_entry): Likewise.
398 (elf_m68k_gc_sweep_hook): Likewise.
399 (elf_backend_gc_sweep_hook): Likewise.
400 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
401 (elf_backend_gc_sweep_hook): Likewise.
402 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
403 (elf_backend_gc_sweep_hook): Likewise.
404 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
405 (elf_backend_gc_sweep_hook): Likewise.
406 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
407 (elf_backend_gc_sweep_hook): Likewise.
408 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
409 (elf_backend_gc_sweep_hook): Likewise.
410 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
411 (elf_backend_gc_sweep_hook): Likewise.
412 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
413 (elf_backend_gc_sweep_hook): Likewise.
414 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
415 (elf_backend_gc_sweep_hook): Likewise.
416 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
417 (elf_backend_gc_sweep_hook): Likewise.
418 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
419 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
420 (elf_backend_gc_sweep_hook): Likewise.
421 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
422 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
423 (elf_backend_gc_sweep_hook): Likewise.
424 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
425 (elf_backend_gc_sweep_hook): Likewise.
426 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
427 (elf_backend_gc_sweep_hook): Likewise.
428 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
429 (elf_backend_gc_sweep_hook): Likewise.
430 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
431 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
432 (elf_backend_gc_sweep_hook): Likewise.
433 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
434 (ppc64_elf_gc_sweep_hook): Likewise.
435 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
436 (elf_backend_gc_sweep_hook): Likewise.
437 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
438 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
439 * elflink.c (elf_link_add_object_symbols): Don't call
440 _bfd_elf_link_check_relocs here.
441 (gc_sweep_hook_fn): Removed.
442 (elf_gc_sweep): Remove gc_sweep_hook.
443 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
444 (elf_backend_gc_sweep_hook): Likewise.
445 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
446 (elf_backend_gc_sweep_hook): Likewise.
447 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
448 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
449 (elf_backend_gc_sweep_hook): Likewise.
450 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
451 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
452 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
453 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
454 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
455 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
457 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
459 * elf32-i386.c (elf_i386_backend_data): Removed.
460 (get_elf_i386_backend_data): Likewise.
461 (elf_i386_arch_bed): Replace elf_i386_backend_data with
462 elf_x86_backend_data.
463 (elf_i386_get_synthetic_symtab): Likewise.
464 (elf_i386_nacl_arch_bed): Likewise.
465 (elf_i386_vxworks_arch_bed): Likewise.
466 (elf_i386_relocate_section): Check target_os instead of
468 (elf_i386_finish_dynamic_symbol): Likewise.
469 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
470 Check target_os instead of is_vxworks.
471 (elf_i386_link_setup_gnu_properties): Remove normal_target and
472 is_vxworks. Initialize plt0_pad_byte.
473 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
474 (get_elf_x86_64_arch_data): Likewise.
475 (get_elf_x86_64_backend_data): Likewise.
476 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
477 elf_x86_backend_data.
478 (elf_x86_64_get_synthetic_symtab): Likewise.
479 (elf_x86_64_nacl_arch_bed): Likewise.
480 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
481 normal_target. Initialize plt0_pad_byte.
482 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
483 instead of is_vxworks.
484 (_bfd_x86_elf_size_dynamic_sections): Likewise.
485 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
486 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
487 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
488 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
489 Update normal_target. Set up plt0_pad_byte. Check target_os
490 instead of is_vxworks.
491 * elfxx-x86.h (elf_x86_target_os): New.
492 (elf_x86_backend_data): Likewise.
493 (get_elf_x86_backend_data): Likewise.
494 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
496 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
499 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
501 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
502 _bfd_x86_elf_finish_dynamic_sections.
503 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
504 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
506 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
509 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
512 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
513 hide symbol which was forced to be dynamic.
515 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
518 * elf32-cris.c (cris_elf_relocate_section): Don't generate
519 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
520 (cris_elf_check_relocs): Don't allocate dynamic relocation
521 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
523 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
526 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
527 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
528 (sh_elf_relocate_section): Don't generate dynamic relocation if
529 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
531 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
534 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
535 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
536 (elf_s390_relocate_section): Don't generate dynamic relocation
537 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
538 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
539 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
540 (elf_s390_relocate_section): Don't generate dynamic relocation
541 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
543 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
546 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
547 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
548 (allocate_dynrelocs): Discard dynamic relocations if
549 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
551 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
554 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
555 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
557 (allocate_dynrelocs): Discard dynamic relocations if
558 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
560 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
563 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
564 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
565 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
566 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
567 (elf_m68k_relocate_section): Don't generate dynamic relocation
568 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
570 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
573 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
574 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
575 (allocate_dynrelocs): Discard dynamic relocations if
576 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
577 (elf32_hppa_relocate_section): Don't generate dynamic
578 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
580 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
583 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
584 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
585 (allocate_fptr): Don't allocate function pointer if
586 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
587 (allocate_dynrel_entries): Don't allocate dynamic relocation
588 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
589 (set_got_entry): Don't set GOT entry if
590 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
591 (set_pltoff_entry): Don't set PLTOFF entry if
592 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
593 (elfNN_ia64_relocate_section): Don't install dynamic relocation
594 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
596 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
599 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
600 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
601 (allocate_dynrelocs): Don't allocate dynamic relocations if
602 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
604 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
607 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
608 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
609 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
610 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
612 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
615 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
616 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
617 (tilepro_elf_relocate_section): Don't generate dynamic
618 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
619 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
620 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
621 (tilegx_elf_relocate_section): Don't generate dynamic
622 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
624 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
627 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
628 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
630 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
631 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
633 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
635 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
636 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
637 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
639 2017-10-12 James Bowman <james.bowman@ftdichip.com>
641 * bfd-in2.h: Regenerate.
642 * libbfd.h: Regenerate.
643 * elf32-ft32.c: Add HOWTO R_FT32_15.
644 * reloc.c: Add BFD_RELOC_FT32_15.
646 2017-10-12 Nick Clifton <nickc@redhat.com>
648 * reloc.c (enum bfd_reloc_status): Start values at 2.
649 * bfd-in2.h: Regenerate.
650 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
651 that a TRUE return indicates success. Compare the result of
652 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
653 (build_one_stub): Change sense of tests against aarch64_relocate
655 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
656 than FALSE, when an error is detected.
657 (elfNN_aarch64_final_link_relocate): Likewise.
659 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
661 * elf32-i386.c (elf_backend_hide_symbol): New.
662 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
663 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
664 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
666 2017-10-12 Alan Modra <amodra@gmail.com>
668 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
669 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
670 (bfd_elf_define_start_stop): Likewise.
672 2017-10-12 Alan Modra <amodra@gmail.com>
674 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
675 when executable rather than non-PIC.
676 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
677 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
679 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
681 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
683 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
684 (elf_external_linux_prpsinfo64_ugid32): ... this.
685 (swap_linux_prpsinfo32_out): Rename to...
686 (swap_linux_prpsinfo32_ugid32_out): ... this.
687 (elf_external_linux_prpsinfo64_ugid16): New structure.
688 (swap_linux_prpsinfo64_ugid16_out): New function.
689 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
690 (elf_backend_linux_prpsinfo64_ugid16): Define.
691 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
692 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
693 of the 64-bit Linux core PRPSINFO note.
694 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
696 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
698 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
700 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
701 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
702 (elf_external_ppc_linux_prpsinfo32)
703 (swap_ppc_linux_prpsinfo32_out): Move to...
704 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
705 (swap_linux_prpsinfo32_ugid32_out): ... these.
706 (elf_external_linux_prpsinfo32): Rename to...
707 (elf_external_linux_prpsinfo32_ugid16): ... this.
708 (swap_linux_prpsinfo32_out): Rename to...
709 (swap_linux_prpsinfo32_ugid16_out): ... this.
710 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
711 (elf_backend_linux_prpsinfo32_ugid16): Define.
712 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
713 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
714 of the 32-bit Linux core PRPSINFO note.
715 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
716 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
717 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
718 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
719 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
720 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
721 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
722 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
723 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
724 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
726 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
728 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
729 `gap' member ahead of `pr_flag'.
731 2017-10-11 Pedro Alves <palves@redhat.com>
733 * bfd.c (_doprnt): Rename to ...
734 (_bfd_doprnt): ... this.
735 (error_handler_internal): Adjust.
737 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
739 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
740 instead of incrementing it.
741 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
743 2017-10-10 Renlin Li <renlin.li@arm.com>
746 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
747 symbols into dynamic.
749 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
752 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
753 (riscv_elf_link_hash_table_create): Initialize max_alignment to
755 (_bfd_riscv_relax_section): Cache the max alignment of output
756 sections if possible.
758 2017-10-10 Alan Modra <amodra@gmail.com>
760 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
761 .opd whenever .opd is present and non-zero size. Move code
762 setting abiversion to/from output file earlier. Only set
763 u.opd.func_sec when --gc-sections. Read relocs and set up
764 u.opd.func_sec values here..
765 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
767 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
769 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
771 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
774 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
776 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
777 .interp section with "ld --no-dynamic-linker".
779 2017-10-09 Alan Modra <amodra@gmail.com>
782 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
783 funcinfo_hash_table and varinfo_hash_table.
785 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
787 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
788 in read-only section with minfo.
789 (sh_elf_size_dynamic_sections): Likewise.
791 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
793 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
796 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
798 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
799 this_hdr.sh_entsize only if section size > 0.
801 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
803 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
805 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
807 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
808 in read-only section with minfo.
809 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
811 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
813 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
816 2017-10-06 John Baldwin <jhb@FreeBSD.org>
818 * elf-bfd.h (struct elf_backend_data): Add
819 `elf_backend_grok_freebsd_prstatus'.
820 * elf.c (elfcore_grok_freebsd_note): Call
821 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
823 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
825 (elf_backend_grok_freebsd_prstatus): Define.
826 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
827 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
829 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
831 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
832 and has_non_got_reloc with zero_undefweak.
833 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
834 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
836 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
837 has_non_got_reloc with zero_undefweak.
838 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
839 has_got_reloc and has_non_got_reloc with zero_undefweak.
840 (elf_x86_link_hash_entry): Likewise.
842 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
844 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
845 (VERIFY_COPY_RELOC): Likewise.
847 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
849 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
850 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
851 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
853 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
855 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
856 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
857 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
859 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
861 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
862 * elf32-i386.c (elf_i386_relocate_section): Use it.
863 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
865 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
867 * elf32-i386.c (X86_SIZE_TYPE_P): New.
868 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
869 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
870 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
871 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
873 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
875 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
876 (PLT_LOCAL_IFUNC_P): Likewise.
877 * elf32-i386.c (elf_i386_relocate_section): Use them.
878 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
880 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
882 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
883 * elf32-i386.c (elf_i386_relocate_section): Use it.
884 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
886 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
888 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
889 * elf32-i386.c (elf_i386_relocate_section): Use it.
890 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
892 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
894 * elf32-i386.c (X86_PCREL_TYPE_P): New.
895 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
896 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
897 (X86_PCREL_TYPE_P): This.
898 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
899 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
900 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
902 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
904 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
906 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
907 * elf32-i386.c (elf_i386_tls_transition): Use it.
908 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
910 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
912 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
913 Dump dynamic relocation in read-only section with minfo if
915 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
916 (maybe_set_textrel): Likewise.
917 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
918 read-only section with minfo.
920 2017-10-05 John Baldwin <jhb@FreeBSD.org>
922 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
924 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
926 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
927 in read-only section with minfo.
928 (tilepro_elf_size_dynamic_sections): Likewise.
929 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
930 (tilegx_elf_size_dynamic_sections): Likewise.
932 2017-10-05 Pedro Alves <palves@redhat.com>
935 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
936 ellipsis parameter. Split out bfd_error_on_input code to..
937 (bfd_set_input_error): .. New function.
938 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
939 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
940 * bfd-in2.h: Regenerate.
942 2017-10-05 Alan Modra <amodra@gmail.com>
944 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
945 fini_array error value.
947 2017-10-05 Alan Modra <amodra@gmail.com>
950 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
952 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
954 (elf_fake_sections): Adjust calls. Exit immediately on failure.
955 (bfd_elf_set_group_contents): Add associated reloc section indices
958 2017-10-04 Alan Modra <amodra@gmail.com>
960 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
961 classify symbols for ELFv2.
963 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
966 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
967 undergoes default promotion.
968 * bfd-in2.h: Regenerate.
970 2017-10-02 Alan Modra <amodra@gmail.com>
972 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
973 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
975 2017-10-01 Alan Modra <amodra@gmail.com>
978 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
979 (add_line_info): Always put end_sequence last.
981 2017-10-01 Alan Modra <amodra@gmail.com>
984 * dwarf2.c (read_section): Allocate buffer with extra byte for
985 bfd_simple_get_relocated_section_contents rather than copying
988 2017-09-29 Alan Modra <amodra@gmail.com>
990 * merge.c (merge_strings): Return FALSE on malloc failure.
991 (_bfd_merge_sections): Return failures from record_section and
994 2017-09-28 Alan Modra <amodra@gmail.com>
997 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
998 a case where plugin_notice isn't called.
1000 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1002 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
1005 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
1008 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
1009 output_bfd to info->callbacks->minfo.
1011 2017-09-26 Nick Clifton <nickc@redhat.com>
1014 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
1015 assertion failure if elf_x86_64_rtype_to_howto has already issued
1018 2017-09-26 Alan Modra <amodra@gmail.com>
1021 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
1024 2017-09-26 Nick Clifton <nickc@redhat.com>
1027 * dwarf2.c (read_formatted_entries): Fail early if we know that
1028 the loop parsing data entries will overflow the end of the
1031 2017-09-26 Alan Modra <amodra@gmail.com>
1034 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
1035 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
1036 to stash->info_ptr_memory, and check die_ref is within that memory.
1037 Set info_ptr_end correctly when another CU is refd. Check die_ref
1038 for DW_FORM_ref4 etc. is within CU.
1040 2017-09-26 Alan Modra <amodra@gmail.com>
1043 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
1044 (read_formatted_entries): Init "fe".
1045 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
1047 2017-09-26 Alan Modra <amodra@gmail.com>
1050 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
1051 bounds in inner loop.
1053 2017-09-25 Alan Modra <amodra@gmail.com>
1056 * dwarf1.c (parse_die): Sanity check pointer against section limit
1057 before dereferencing.
1058 (parse_line_table): Likewise.
1060 2017-09-25 Alan Modra <amodra@gmail.com>
1063 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
1065 (parse_comp_unit): Likewise.
1067 2017-09-25 Alan Modra <amodra@gmail.com>
1070 * dwarf2.c (read_formatted_entries): Error on format_count zero.
1072 2017-09-24 Alan Modra <amodra@gmail.com>
1075 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
1076 within section bounds.
1078 2017-09-24 Alan Modra <amodra@gmail.com>
1081 * dwarf2.c (decode_line_info): Properly free line sequences on error.
1083 2017-09-24 Alan Modra <amodra@gmail.com>
1086 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
1087 pname param. Return status. Make name const. Don't abort,
1088 return an error. Formatting. Exit if current info_ptr matches
1089 orig_info_ptr. Update callers.
1090 (scan_unit_for_symbols): Start at nesting_level of zero. Make
1091 nested_funcs an array of structs for extensibility. Formatting.
1093 2017-09-24 Alan Modra <amodra@gmail.com>
1096 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
1097 rather than dividing by zero.
1099 2017-09-24 Alan Modra <amodra@gmail.com>
1102 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
1104 2017-09-24 Alan Modra <amodra@gmail.com>
1107 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
1109 2017-09-24 Alan Modra <amodra@gmail.com>
1112 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
1113 SHT_GNU_verneed section for sanity. Don't zalloc memory for
1116 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1119 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
1122 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1125 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
1126 -1 if bfd_canonicalize_dynamic_reloc returns 0.
1128 2017-09-22 Pedro Alves <palves@redhat.com>
1129 Alan Modra <amodra@gmail.com>
1131 * version.h: Add comment.
1133 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1135 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
1136 NT_S390_GS_BC, correct the previously swapped invocations of
1137 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
1139 2017-09-19 Alan Modra <amodra@gmail.com>
1142 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
1145 2017-09-19 Alan Modra <amodra@gmail.com>
1148 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
1149 symbols before calculating verrefs. Don't renumber dynsyms
1150 after gc. Exclude .gnu.version when zero or one dynsym.
1151 Localize some vars and reindent.
1153 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
1156 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
1157 return from bfd_canonicalize_dynamic_reloc.
1159 2017-09-15 Alan Modra <amodra@gmail.com>
1162 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
1163 overflows bfd_size_type.
1165 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
1168 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
1169 to indicate if conversion is performed.
1170 (elf_i386_check_relocs): Cache section contents and relocations
1171 if conversion is performed.
1172 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
1173 contents and relocations if conversion is performed.
1175 2017-09-14 Nick Clifton <nickc@redhat.com>
1178 * peXXigen.c (pe_print_idata): Extend check for HintName vector
1181 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
1183 * elfxx-x86.h: Fix a typo in comments.
1185 2017-09-09 Kamil Rytarowski <n54@gmx.com>
1187 * elf32-nds32.c: Rename __BIT() to N32_BIT().
1189 2017-09-09 Alan Modra <amodra@gmail.com>
1191 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
1194 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1196 * elf32-i386.c (elf_i386_relocate_section): Update usage of
1197 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1198 (elf_i386_finish_dynamic_symbol): Likewise.
1199 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1200 (elf_x86_64_finish_dynamic_symbol): Likewise.
1201 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1202 (_bfd_x86_elf_fixup_symbol): Likewise.
1204 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1206 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1207 check has_non_got_reloc.
1209 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1212 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
1213 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1214 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
1215 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1216 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
1217 and linker_def on __ehdr_start if it is referenced and not
1219 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
1220 and return TRUE when building executable, if a symbol has
1221 non-GOT/non-PLT relocations in text section or there is no
1223 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
1225 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1227 * elfxx-x86.h: Update comments.
1229 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1231 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
1232 elf_x86_plt_layout_table with elf_x86_init_table.
1233 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1235 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
1237 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
1238 (elf_x86_init_table): This.
1239 (_bfd_x86_elf_link_setup_gnu_properties): Replace
1240 elf_x86_plt_layout_table with elf_x86_init_table.
1242 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1244 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
1245 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
1246 * configure: Regenerated.
1247 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
1248 and r_sym fields of plt_layout.
1249 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1251 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
1252 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
1253 r_info nor r_sym fields.
1254 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
1256 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
1258 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1260 * (_bfd_riscv_relax_align): Call bfd_set_error and
1261 print an error message when unable to relax a .align directive.
1263 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1265 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
1266 (riscv_record_pcrel_hi_reloc): Add absolute argument.
1267 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
1268 R_RISCV_PCREL_HI20 relocs, and pass the result to
1269 riscv_record_pcrel_hi_reloc.
1271 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1273 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
1274 r_type_p. Remove the converted argument. Replace
1275 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
1276 the new relocation type via r_type_p.
1277 (elf_i386_relocate_section): Likewise.
1278 (elf_i386_finish_dynamic_symbol): Likewise.
1279 (need_convert_load): Removed.
1280 (check_relocs_failed): Updated.
1281 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
1282 instead of setting need_convert_load.
1283 (_bfd_i386_elf_convert_load): Removed.
1284 * elf64-x86-64.c (need_convert_load): Removed.
1285 (check_relocs_failed): Updated.
1286 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
1287 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
1288 Return the new relocation type via r_type_p.
1289 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
1290 instead of setting need_convert_load.
1291 (elf_x86_64_check_relocs): Don't check PIC if relocation has
1293 (_bfd_x86_64_elf_convert_load): Removed.
1294 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
1295 with SYMBOL_REFERENCES_LOCAL_P.
1296 (elf_x86_64_finish_dynamic_symbol): Likewise.
1297 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1299 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1300 (_bfd_x86_elf_link_symbol_references_local): New function.
1301 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1302 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1303 SYMBOL_REFERENCES_LOCAL_P.
1304 (elf_x86_link_hash_entry): Add local_ref.
1305 (elf_x86_link_hash_table): Remove convert_load.
1306 (_bfd_i386_elf_convert_load): Removed.
1307 (_bfd_x86_64_elf_convert_load): Likewise.
1308 (_bfd_x86_elf_link_symbol_references_local): New.
1310 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1312 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1313 (elf_x86_64_info_to_howto): Get the real relocation type by
1314 masking out R_X86_64_converted_reloc_bit.
1315 (elf_x86_64_check_tls_transition): Get the real relocation type
1316 by masking out R_X86_64_converted_reloc_bit.
1317 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1318 instead of setting converted_reloc.
1319 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1320 instead of converted_reloc. Get the real relocation type by
1321 masking out R_X86_64_converted_reloc_bit.
1322 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1323 R_X86_64_converted_reloc_bit is valid.
1324 * elfxx-x86.h (converted_reloc): Removed.
1326 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1328 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1329 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1330 to get the relocation type again.
1331 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1332 r_type when calling elf_x86_64_tls_transition. Don't use
1333 ELF32_R_TYPE to get the relocation type again.
1335 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1337 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1340 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1342 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1343 argument. Don't check relocation overflow. Avoid relocation
1344 overflow if --no-relax is used. Set converted_reloc on symbol
1345 if a GOTPCREL relocation is converted.
1346 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1347 --no-relax if GOTPCREL relocation conversion leads to relocation
1349 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1351 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1352 Edmar Wienskoski <edmar.wienskoski@nxp.com
1354 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1355 (ppc_elf_check_relocs): Handle it.
1356 (ppc_elf_vle_split20): New function.
1357 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1359 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1362 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1363 for x86-64 if GOT_TLS_GDESC_P is true.
1365 2017-09-03 Alan Modra <amodra@gmail.com>
1368 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1370 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1372 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1373 tls_get_addr for x86-64 in one place.
1375 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1377 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1378 with elfxx-x86.lo for 64-bit BFD.
1379 * configure: Regenerated.
1381 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1383 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1384 (_bfd_i386_elf_convert_load): This. Remove static.
1385 (elf_i386_size_dynamic_sections): Removed.
1386 (elf_backend_size_dynamic_sections): Likewise.
1387 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1388 (_bfd_x86_64_elf_convert_load): This. Remove static.
1389 (elf_x86_64_size_dynamic_sections): Removed.
1390 (elf_backend_size_dynamic_sections): Likewise.
1391 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1392 (elf_x86_allocate_dynrelocs): This. Make it static.
1393 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1394 (elf_x86_allocate_local_dynreloc): This. Make it static.
1395 (elf_i386_is_reloc_section): New function.
1396 (elf_x86_64_is_reloc_section): Likewise.
1397 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1398 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1399 Rearrange got_entry_size initialization.
1400 (_bfd_x86_elf_size_dynamic_sections): New function.
1401 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1402 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1403 (_bfd_i386_elf_convert_load): New.
1404 (_bfd_x86_64_elf_convert_load): Likewise.
1405 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1406 (elf_backend_size_dynamic_sections): Likewise.
1407 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1408 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1410 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1412 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1415 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1417 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1418 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1420 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1422 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1423 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1424 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1425 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1426 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1427 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1429 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1431 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1432 (elf_i386_allocate_local_dynrelocs): Likewise.
1433 (elf_i386_size_dynamic_sections): Replace
1434 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1435 with _bfd_x86_elf_allocate_dynrelocs and
1436 _bfd_x86_elf_allocate_local_dynrelocs.
1437 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1438 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1439 (elf_x86_64_size_dynamic_sections): Replace
1440 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1441 with _bfd_x86_elf_allocate_dynrelocs and
1442 _bfd_x86_elf_allocate_local_dynrelocs.
1443 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1444 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1445 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1446 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1448 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1450 * elf32-i386.c (is_i386_elf): Removed.
1451 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1452 (elf_i386_size_dynamic_sections): Likewise.
1453 (elf_i386_relocate_section): Likewise.
1454 * elf64-x86-64.c (is_x86_64_elf): Removed.
1455 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1457 (elf_x86_64_size_dynamic_sections): Likewise.
1458 (elf_x86_64_relocate_section): Likewise.
1459 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1461 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1464 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1466 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1467 (elf_i386_allocate_dynrelocs): Replace
1468 elf_i386_compute_jump_table_size with
1469 elf_x86_compute_jump_table_size.
1470 (elf_i386_size_dynamic_sections): Likewise.
1471 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1472 (elf_x86_64_allocate_dynrelocs): Replace
1473 elf_x86_64_compute_jump_table_size with
1474 elf_x86_compute_jump_table_size.
1475 (elf_x86_64_size_dynamic_sections): Likewise.
1476 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1478 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1479 (elf_x86_compute_jump_table_size): New.
1481 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1483 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1485 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1486 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1488 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1490 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1491 with htab->is_vxworks.
1492 (elf_i386_size_dynamic_sections): Likewise.
1493 (elf_i386_relocate_section): Likewise.
1494 (elf_i386_finish_dynamic_symbol): Likewise.
1495 (elf_i386_finish_dynamic_sections): Likewise.
1497 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1499 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1500 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1501 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1502 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1503 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1504 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1505 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1506 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1508 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1511 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1512 ELF_COMMON_DEF_P for common symbols.
1514 2017-09-02 Alan Modra <amodra@gmail.com>
1516 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1517 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1518 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1520 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1522 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1523 (elf_backend_gc_mark_hook): Likewise.
1524 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1525 (elf_backend_gc_mark_hook): Likewise.
1526 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1527 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1528 (elf_backend_gc_mark_hook): Likewise.
1530 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1532 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1533 (elf_backend_adjust_dynamic_symbol): Likewise.
1534 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1535 (elf_backend_adjust_dynamic_symbol): Likewise.
1536 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1537 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1538 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1539 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1540 (elf_backend_adjust_dynamic_symbol): Likewise.
1542 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1544 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1547 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1549 * elf32-i386.c (elf_i386_mkobject): Removed.
1550 (bfd_elf32_mkobject): Likewise.
1551 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1552 (bfd_elf64_mkobject): Likewise.
1553 (bfd_elf32_mkobject): Likewise.
1554 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1555 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1556 (bfd_elf64_mkobject): Likewise.
1557 (bfd_elf32_mkobject): Likewise.
1559 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1561 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1562 Call _bfd_x86_elf_link_setup_gnu_properties.
1563 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1564 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1566 (elf_x86_64_non_lazy_plt): Likewise.
1567 (elf_x86_64_lazy_bnd_plt): Likewise.
1568 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1569 (elf_x86_64_lazy_ibt_plt): Likewise.
1570 (elf_x32_lazy_ibt_plt): Likewise.
1571 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1572 (elf_x32_non_lazy_ibt_plt): Likewise.
1573 (elf_x86_64_nacl_plt): Likewise.
1574 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1575 _bfd_x86_elf_link_setup_gnu_properties.
1576 * elfxx-x86.c: Include elf-vxworks.h".
1577 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1578 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1579 comments for pic_plt0_entry and pic_plt_entry.
1580 (elf_x86_non_lazy_plt_layout): Likewise.
1581 (elf_x86_plt_layout_table): New.
1582 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1584 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1587 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1588 .eh_frame section for the second PLT.
1589 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1590 alignment of .eh_frame section for the second PLT.
1592 2017-09-01 Nick Clifton <nickc@redhat.com>
1595 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1598 2017-09-01 Nick Clifton <nickc@redhat.com>
1601 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1602 attribute buffer is NUL terminated.
1604 2017-08-31 Nick Clifton <nickc@redhat.com>
1607 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1608 to dwarf string sections.
1610 2017-08-31 Alan Modra <amodra@gmail.com>
1612 * po/SRC-POTFILES.in: Regenerate.
1614 2017-08-31 Alan Modra <amodra@gmail.com>
1616 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1617 for a section containing just a terminator. Allow multiple
1618 terminators at end of section.
1619 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1620 sections when not adding alignment. Assert on terminator in
1623 2017-08-31 Alan Modra <amodra@gmail.com>
1627 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1630 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1632 * configure.ac (bfd_backends): Add elf64.lo together with
1633 elfxx-x86.lo for 64-bit BFD.
1634 * configure: Regenerated.
1636 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1638 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1641 2017-08-31 Alan Modra <amodra@gmail.com>
1644 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1645 before _close_and_cleanup. Call iovec->bclose after.
1646 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1648 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1650 * elf32-i386.c (elf_i386_plt_type): Removed.
1651 (elf_i386_plt): Likewise.
1652 (elf_i386_get_synthetic_symtab): Updated. Call
1653 _bfd_x86_elf_get_synthetic_symtab.
1654 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1655 (elf_x86_64_plt): Likewise.
1656 (elf_x86_64_get_synthetic_symtab): Updated. Call
1657 _bfd_x86_elf_get_synthetic_symtab.
1658 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1659 (elf_x86_64_get_plt_got_vma): Likewise.
1660 (elf_i386_valid_plt_reloc_p): Likewise.
1661 (elf_x86_64_valid_plt_reloc_p): Likewise.
1662 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1663 * elfxx-x86.h (elf_x86_plt_type): New.
1664 (elf_x86_plt): Likewise.
1665 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1667 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1669 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1670 target_id instead of elf_machine_code.
1672 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1674 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1675 (elf_i386_lazy_plt_layout): Likewise.
1676 (elf_i386_non_lazy_plt_layout): Likewise.
1677 (elf_i386_plt_layout): Likewise.
1678 (elf_i386_link_hash_table): Likewise.
1679 (elf_i386_next_tls_desc_index): Likewise.
1680 (elf_i386_srelplt2): Likewise.
1681 (elf_i386_plt): Likewise.
1682 (elf_i386_lazy_plt): Likewise.
1683 (elf_i386_non_lazy_plt): Likewise.
1684 (elf_i386_link_hash_table_create): Likewise.
1685 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1686 (elf_i386_lazy_plt): Updated.
1687 (elf_i386_non_lazy_plt): Likewise.
1688 (elf_i386_lazy_ibt_plt): Likewise.
1689 (elf_i386_non_lazy_ibt_plt): Likewise.
1690 (elf_i386_allocate_dynrelocs): Likewise.
1691 (elf_i386_size_dynamic_sections): Likewise.
1692 (elf_i386_relocate_section): Likewise.
1693 (elf_i386_finish_dynamic_symbol): Likewise.
1694 (elf_i386_finish_dynamic_sections): Likewise.
1695 (elf_i386_get_synthetic_symtab): Likewise.
1696 (elf_i386_link_setup_gnu_properties): Likewise.
1697 (elf_i386_nacl_plt): Likewise.
1698 * elf64-x86-64.c (ABI_64_P): Removed.
1699 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1700 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1701 (elf_x86_64_lazy_plt_layout): Likewise.
1702 (elf_x86_64_non_lazy_plt_layout): Likewise.
1703 (elf_x86_64_plt_layout): Likewise.
1704 (elf_x86_64_link_hash_table): Likewise.
1705 (elf_x86_64_plt): Likewise.
1706 (elf_x86_64_lazy_plt): Likewise.
1707 (elf_x86_64_non_lazy_plt): Likewise.
1708 (elf_x86_64_link_hash_table_create): Likewise.
1709 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1710 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1711 (elf_x86_64_lazy_plt): Updated.
1712 (elf_x86_64_non_lazy_plt): Likewise.
1713 (elf_x86_64_lazy_bnd_plt): Likewise.
1714 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1715 (elf_x86_64_lazy_ibt_plt): Likewise.
1716 (elf_x32_lazy_ibt_plt): Likewise.
1717 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1718 (elf_x32_non_lazy_ibt_plt): Likewise.
1719 (elf_x86_64_allocate_dynrelocs): Likewise.
1720 (elf_x86_64_size_dynamic_sections): Likewise.
1721 (elf_x86_64_relocate_section): Likewise.
1722 (elf_x86_64_finish_dynamic_symbol): Likewise.
1723 (elf_x86_64_finish_dynamic_sections): Likewise.
1724 (elf_x86_64_get_synthetic_symtab): Likewise.
1725 (elf_x86_64_link_setup_gnu_properties): Likewise.
1726 (elf_x86_64_nacl_plt): Likewise.
1727 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1729 (ELF32_DYNAMIC_INTERPRETER): New.
1730 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1731 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1732 (_bfd_x86_elf_link_hash_table_create): Likewise.
1733 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1734 (elf_x86_link_hash_table_free): This. Make it static.
1735 * elfxx-x86.h: Don't include "objalloc.h".
1737 (elf_x86_lazy_plt_layout): Likewise.
1738 (elf_x86_non_lazy_plt_layout): Likewise.
1739 (elf_x86_plt_layout): Likewise.
1740 (_bfd_x86_elf_link_hash_table_create): Likewise.
1741 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1742 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1743 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1744 srelplt2 and next_tls_desc_index.
1745 (_bfd_x86_elf_link_hash_table_free): Removed.
1747 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1749 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1750 branch offset interpretation.
1752 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1755 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1757 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1759 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1760 (elf_x86_64_srelplt2): Likewise.
1762 2017-08-30 Alan Modra <amodra@gmail.com>
1764 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1765 (ppc64_elf_tls_optimize): Set it.
1766 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1767 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1768 addis would add zero.
1769 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1770 (ppc_elf_tls_optimize): Set it.
1771 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1772 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1774 2017-08-30 Alan Modra <amodra@gmail.com>
1776 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1777 __tls_get_addr call sequences to LE, don't move the addi down
1778 to the nop. Replace the bl with addi and leave the nop alone.
1780 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1782 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1784 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1786 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1788 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1790 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1791 (BFD64_BACKENDS): Likewise.
1792 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1793 (BFD64_BACKENDS_CFILES): Likewise.
1794 * Makefile.in: Regenerated.
1795 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1796 elf32-i386.lo and elf64-x86-64.lo.
1797 * configure: Regenerated.
1798 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1799 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1800 "objalloc.h" and "hashtab.h".
1801 (ELIMINATE_COPY_RELOCS): Removed.
1802 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1803 (SYMBOL_NO_COPYRELOC): Likewise.
1804 (elf_i386_link_hash_entry): Likewise.
1805 (GOT_UNKNOWN): Likewise.
1806 (GOT_NORMAL): Likewise.
1807 (GOT_TLS_GD): Likewise.
1808 (elf_i386_hash_entry): Likewise.
1809 (elf_i386_obj_tdata): Likewise.
1810 (elf_i386_tdata): Likewise.
1811 (elf_i386_local_got_tls_type): Likewise.
1812 (elf_i386_local_tlsdesc_gotent): Likewise.
1813 (elf_i386_hash_table): Likewise.
1814 (elf_i386_link_hash_newfunc): Likewise.
1815 (elf_i386_local_htab_hash): Likewise.
1816 (elf_i386_local_htab_eq): Likewise.
1817 (elf_i386_get_local_sym_hash): Likewise.
1818 (elf_i386_link_hash_table_free): Likewise.
1819 (elf_i386_copy_indirect_symbol): Likewise.
1820 (elf_i386_fixup_symbol): Likewise.
1821 (elf_i386_readonly_dynrelocs): Likewise.
1822 (elf_i386_always_size_sections): Likewise.
1823 (elf_i386_set_tls_module_base): Likewise.
1824 (elf_i386_dtpoff_base): Likewise.
1825 (compare_relocs): Likewise.
1826 (elf_i386_hash_symbol): Likewise.
1827 (elf_i386_parse_gnu_properties): Likewise.
1828 (elf_i386_merge_gnu_properties): Likewise.
1829 (elf_i386_link_check_relocs): Likewise.
1830 (elf_i386_merge_symbol_attribute): Likewise.
1831 (bfd_elf32_bfd_link_check_relocs): Likewise.
1832 (elf_backend_copy_indirect_symbol): Likewise.
1833 (elf_backend_always_size_sections): Likewise.
1834 (elf_backend_omit_section_dynsym): Likewise.
1835 (elf_backend_hash_symbol): Likewise.
1836 (elf_backend_fixup_symbol): Likewise.
1837 (elf_backend_parse_gnu_properties): Likewise.
1838 (elf_backend_merge_gnu_properties): Likewise.
1839 (elf_backend_merge_symbol_attribute): Likewise.
1840 (elf_i386_mkobject): Updated.
1841 (elf_i386_link_hash_table_create): Likewise.
1842 (elf_i386_check_tls_transition): Likewise.
1843 (elf_i386_tls_transition): Likewise.
1844 (elf_i386_convert_load_reloc): Likewise.
1845 (elf_i386_check_relocs): Likewise.
1846 (elf_i386_adjust_dynamic_symbol): Likewise.
1847 (elf_i386_allocate_dynrelocs): Likewise.
1848 (elf_i386_convert_load): Likewise.
1849 (elf_i386_size_dynamic_sections): Likewise.
1850 (elf_i386_relocate_section): Likewise.
1851 (elf_i386_finish_dynamic_symbol ): Likewise.
1852 (elf_i386_finish_dynamic_sections): Likewise.
1853 (elf_i386_output_arch_local_syms): Likewise.
1854 (elf_i386_get_synthetic_symtab): Likewise.
1855 (elf_i386_link_setup_gnu_properties): Likewise.
1856 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1857 of elf_link_hash_table, as base.
1858 (elf_i386_next_tls_desc_index): New.
1859 (elf_i386_srelplt2): Likewise.
1860 (elf_i386_plt): Likewise.
1861 (elf_i386_lazy_plt): Likewise.
1862 (elf_i386_non_lazy_plt): Likewise.
1863 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1864 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1865 "objalloc.h" and "hashtab.h".
1866 (ELIMINATE_COPY_RELOCS): Removed.
1867 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1868 (SYMBOL_NO_COPYRELOC): Likewise.
1869 (elf_x86_64_link_hash_entry): Likewise.
1870 (GOT_UNKNOWN): Likewise.
1871 (GOT_NORMAL): Likewise.
1872 (GOT_TLS_GD): Likewise.
1873 (elf_x86_64_hash_entry): Likewise.
1874 (elf_x86_64_obj_tdata): Likewise.
1875 (elf_x86_64_tdata): Likewise.
1876 (elf_x86_64_local_got_tls_type): Likewise.
1877 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1878 (elf_x86_64_hash_table): Likewise.
1879 (elf_x86_64_link_hash_newfunc): Likewise.
1880 (elf_x86_64_local_htab_hash): Likewise.
1881 (elf_x86_64_local_htab_eq): Likewise.
1882 (elf_x86_64_get_local_sym_hash): Likewise.
1883 (elf_x86_64_link_hash_table_free): Likewise.
1884 (elf_x86_64_copy_indirect_symbol): Likewise.
1885 (elf_x86_64_fixup_symbol): Likewise.
1886 (elf_x86_64_readonly_dynrelocs): Likewise.
1887 (elf_x86_64_always_size_sections): Likewise.
1888 (elf_x86_64_set_tls_module_base): Likewise.
1889 (elf_x86_64_dtpoff_base): Likewise.
1890 (compare_relocs): Likewise.
1891 (elf_x86_64_merge_symbol_attribute): Likewise.
1892 (elf_x86_64_hash_symbol): Likewise.
1893 (elf_x86_64_parse_gnu_properties): Likewise.
1894 (elf_x86_64_merge_gnu_properties): Likewise.
1895 (elf_x86_64_link_check_relocs): Likewise.
1896 (elf_backend_copy_indirect_symbol): Likewise.
1897 (elf_backend_always_size_sections): Likewise.
1898 (bfd_elf64_bfd_link_check_relocs): Likewise.
1899 (elf_backend_merge_symbol_attribute): Likewise.
1900 (elf_backend_hash_symbol): Likewise.
1901 (elf_backend_omit_section_dynsym): Likewise.
1902 (elf_backend_fixup_symbol): Likewise.
1903 (elf_backend_parse_gnu_properties): Likewise.
1904 (elf_backend_merge_gnu_properties): Likewise.
1905 (bfd_elf32_bfd_link_check_relocs): Likewise.
1906 (elf_x86_64_mkobject): Updated.
1907 (elf_x86_64_link_hash_table_create): Likewise.
1908 (elf_x86_64_check_tls_transition): Likewise.
1909 (elf_x86_64_tls_transition): Likewise.
1910 (elf_x86_64_convert_load_reloc): Likewise.
1911 (elf_x86_64_check_relocs): Likewise.
1912 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1913 (elf_x86_64_allocate_dynrelocs): Likewise.
1914 (elf_x86_64_convert_load): Likewise.
1915 (elf_x86_64_size_dynamic_sections): Likewise.
1916 (elf_x86_64_relocate_section): Likewise.
1917 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1918 (elf_x86_64_finish_dynamic_sections): Likewise.
1919 (elf_x86_64_output_arch_local_syms): Likewise.
1920 (elf_x86_64_get_synthetic_symtab): Likewise.
1921 (elf_x86_64_link_setup_gnu_properties): Likewise.
1922 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1923 instead of elf_link_hash_table, as base.
1924 (elf_x86_64_next_tls_desc_index): New.
1925 (elf_x86_64_srelplt2): Likewise.
1926 (elf_x86_64_plt): Likewise.
1927 (elf_x86_64_lazy_plt): Likewise.
1928 (elf_x86_64_non_lazy_plt): Likewise.
1929 * elfxx-x86.c: New file.
1930 * elfxx-x86.h: Likewise.
1932 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1934 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1936 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1938 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1940 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1941 sections before checking dynamic relocations and free invalid
1942 PLT section contents.
1943 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1945 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1947 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1948 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1950 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1953 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1955 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1957 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1959 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1961 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1963 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1966 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1967 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1968 Add a has_no_copy_on_protected bitfield.
1969 (elf_has_no_copy_on_protected): New.
1970 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1971 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1972 (elf_merge_gnu_property_list): Likewise.
1973 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1974 to FALSE for elf_has_no_copy_on_protected.
1975 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1976 (elf_i386_link_hash_entry): Add def_protected.
1977 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1978 when checking info->nocopyreloc.
1979 (elf_i386_link_setup_gnu_properties): Don't set
1980 extern_protected_data here.
1981 (elf_i386_merge_symbol_attribute): New function.
1982 (elf_backend_merge_symbol_attribute): New.
1983 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1984 (elf_x86_64_link_hash_entry): Add def_protected.
1985 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1986 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1987 when checking info->nocopyreloc.
1988 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1989 relocation run-time overflow and unresolvable R_X86_64_32S
1990 relocation against protected data symbol defined in shared object
1991 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1992 (elf_x86_64_link_setup_gnu_properties): Don't set
1993 extern_protected_data here.
1994 (elf_x86_64_merge_symbol_attribute): New function.
1995 (elf_backend_merge_symbol_attribute): New.
1997 2017-08-26 Alan Modra <amodra@gmail.com>
1999 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
2000 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
2001 (ppc_elf_relocate_section): Comment fix.
2002 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
2003 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
2004 Support dynamic relocs for TPREL16 when non-pic too.
2005 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
2006 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
2009 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
2011 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
2012 "symbol" in comments.
2013 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
2015 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
2018 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
2019 R_X86_64_PC32 relocation run-time overflow and unresolvable
2020 R_X86_64_32S relocation with -z nocopyreloc.
2022 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
2024 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
2025 Undefined symbols may not have a type.
2026 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2028 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2030 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
2031 bfd_link_info. Report shared, PIE or PDE object based on
2033 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
2034 (elf_x86_64_relocate_section): Likewise.
2036 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2038 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
2039 for function symbols.
2040 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2042 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2044 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
2045 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
2046 is set on any input relocatable file.
2047 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2049 2017-08-23 Alan Modra <amodra@gmail.com>
2052 * elf64-ppc.c (ensure_undef_dynamic): Rename from
2053 ensure_undefweak_dynamic. Handle undefined too.
2054 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
2055 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
2056 (allocate_dynrelocs): Discard undefined non-default visibility
2057 relocs first. Make undefined syms dynamic. Tidy goto.
2059 2017-08-21 Alan Modra <amodra@gmail.com>
2060 H.J. Lu <hongjiu.lu@intel.com>
2063 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
2064 * elflink.c (bfd_elf_define_start_stop): Rewrite.
2066 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
2069 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
2070 undefined weak symbols.
2072 2017-08-18 Nick Clifton <nickc@redhat.com>
2075 * tekhex.c (getsym): Fix check for source pointer walking off the
2076 end of the input buffer.
2078 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
2081 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
2082 relocations in debug sections, change abort to _bfd_error_handler.
2084 2017-08-14 Nick Clifton <nickc@redhat.com>
2087 * elf.c (setup_group): Check for an empty or very small group
2089 * po/bfd.pot: Regenerate.
2091 2017-08-14 Alan Modra <amodra@gmail.com>
2094 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
2095 alignment padding here.
2096 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
2097 in a reverse pass over sections.
2099 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
2102 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
2103 for @plt suffixes first.
2104 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2106 2017-08-08 Nick Clifton <nickc@redhat.com>
2109 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
2110 small section lengths.
2111 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
2113 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
2114 there is enough data present in the note.
2116 2017-08-08 Alan Modra <amodra@gmail.com>
2119 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
2120 got.refcount for GOTOFF relocs, just create .got section.
2122 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
2124 * elflink.c (elf_link_add_object_symbols): Move common symbol
2125 check after bed->common_definition.
2127 2017-08-07 Alan Modra <amodra@gmail.com>
2130 * elflink.c (bfd_elf_final_link): Don't segfault when sections
2131 needed to define various dynamic tags have been discarded.
2133 2017-08-07 Nick Clifton <nickc@redhat.com>
2136 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
2137 has not been set then use the bfd returned by
2138 _bfd_elf_link_setup_gnu_properties. If that is null then search
2139 through all the input bfds selecting the first normal, ELF format
2141 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2143 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2145 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
2147 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
2148 (elf_i386_check_tls_transition): Check tls_get_addr directly.
2149 (elf_i386_convert_load_reloc): Update tls_get_addr check.
2150 (elf_i386_link_check_relocs): New function.
2151 (bfd_elf32_bfd_link_check_relocs): New.
2152 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
2154 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
2155 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
2156 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
2157 (elf_x86_64_link_check_relocs): New function.
2158 (bfd_elf64_bfd_link_check_relocs): New.
2159 (bfd_elf32_bfd_link_check_relocs): Likewise.
2161 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2164 * elflink.c (elf_link_add_object_symbols): Treat common symbol
2165 as undefined for --no-define-common.
2167 2017-08-05 Alan Modra <amodra@gmail.com>
2169 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
2170 hppa_link_hash_table.
2172 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
2174 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
2175 entries for sysregs with negative indices.
2177 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2179 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
2180 isn't the S/390 specific elf data.
2181 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2183 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
2185 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
2186 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
2187 [R_RISCV_ADD16]: Likewise.
2188 [R_RISCV_ADD32]: Likewise.
2189 [R_RISCV_ADD64]: Likewise.
2190 [R_RISCV_SUB6]: Likewise.
2191 [R_RISCV_SUB8]: Likewise.
2192 [R_RISCV_SUB16]: Likewise.
2193 [R_RISCV_SUB32]: Likewise.
2194 [R_RISCV_SUB64]: Likewise.
2196 2017-07-31 Alan Modra <amodra@gmail.com>
2198 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
2199 without ld.so checks.
2201 2017-07-29 Alan Modra <amodra@gmail.com>
2204 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
2205 (ppc64_elf_merge_symbol): Set non_zero_localentry.
2206 (is_elfv2_localentry0): Test non_zero_localentry.
2207 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
2209 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2211 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
2212 pointer check for htab->elf.irelplt.
2213 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2215 2017-07-27 Nick Clifton <nickc@redhat.com>
2218 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
2220 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
2222 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
2224 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
2226 (evax_bfd_print_emh): Check for invalid string lengths.
2228 2017-07-25 Nick Clifton <nickc@redhat.com>
2230 * po/fr.po: Updated French translation.
2232 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
2235 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
2236 16-bit absolute branches into 10-bit pc-relative branches on the
2237 MSP430 as well as the MSP430X.
2239 2017-07-25 Alan Modra <amodra@gmail.com>
2241 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
2242 (stub_eh_frame_size): New function.
2243 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
2244 (group_sections): Init group tls_get_addr_opt_bctrl.
2245 (ppc64_elf_size_stubs): Update sizing and initialization of
2246 .eh_frame. Iteration over stubs via group list.
2247 (ppc64_elf_build_stubs): Iterate over stubs via group list.
2248 (ppc64_elf_finish_dynamic_sections): Update finalization of
2251 2017-07-24 Nick Clifton <nickc@redhat.com>
2254 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
2255 of the relocs to the canonicalize_one_reloc routine.
2256 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
2257 for the _bfd_mach_o_canonicalize_one_reloc field.
2258 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
2259 res_base parameter. Use to check for corrupt pair relocs.
2260 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
2262 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
2264 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
2267 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
2268 enough data in the record before attempting to parse it.
2269 (_bfd_vms_slurp_eeom): Likewise.
2271 (_bfd_vms_slurp_egsd): Check for an invalid section index.
2272 (image_set_ptr): Likewise.
2273 (alpha_vms_slurp_relocs): Likewise.
2275 (alpha_vms_object_p): Check for a truncated record.
2277 2017-07-24 Nick Clifton <nickc@redhat.com>
2280 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
2281 an unrecognized reloc and sets the bfd_error value.
2282 * libbfd.h: Regenerate.
2283 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
2285 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2286 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2287 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2288 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
2289 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2291 2017-07-23 Alan Modra <amodra@gmail.com>
2293 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2296 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
2299 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2300 reloc_class_ifunc for ifunc symbols.
2302 2017-07-19 Nick Clifton <nickc@redhat.com>
2305 * archive.c (bfd_generic_archive_p): If the bfd does not have the
2306 correct magic bytes at the start, set the error to wrong format
2307 and clear the format selector before returning NULL.
2309 2017-07-19 Nick Clifton <nickc@redhat.com>
2312 * coff-rs6000.c (_bfd_strntol): New function.
2313 (_bfd_strntoll): New function.
2314 (GET_VALUE_IN_FIELD): New macro.
2315 (EQ_VALUE_IN_FIELD): new macro.
2316 (_bfd_xcoff_slurp_armap): Use new macros.
2317 (_bfd_xcoff_archive_p): Likewise.
2318 (_bfd_xcoff_read_ar_hdr): Likewise.
2319 (_bfd_xcoff_openr_next_archived_file): Likewise.
2320 (_bfd_xcoff_stat_arch_elt): Likewise.
2321 * coff64-rs6000.c (_bfd_strntol): New function.
2322 (_bfd_strntoll): New function.
2323 (GET_VALUE_IN_FIELD): New macro.
2324 (xcoff64_slurp_armap): Use new macros.
2326 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2327 John Eric Martin <John.Martin@emmicro-us.com>
2329 * bfd-in2.h: Regenerate.
2330 * libbfd.h: Regenerate.
2331 * elf32-arc.c (JLI): Define.
2332 * reloc.c: Add JLI relocations.
2334 2017-07-18 Nick Clifton <nickc@redhat.com>
2337 * coff-sh.c: Fix spelling typos.
2338 * compress.c: Likewise.
2339 * cpu-pdp11.c: Likewise.
2340 * ecofflink.c: Likewise.
2341 * elf-m10300.c: Likewise.
2343 * elf32-arm.c: Likewise.
2344 * elf32-m68k.c: Likewise.
2345 * elf32-nds32.c: Likewise.
2346 * elf32-ppc.c: Likewise.
2347 * elf32-sh.c: Likewise.
2348 * elf32-v850.c: Likewise.
2349 * elf64-ppc.c: Likewise.
2350 * elf64-x86-64.c: Likewise.
2351 * elflink.c: Likewise.
2352 * elfnn-aarch64.c: Likewise.
2353 * elfxx-mips.c: Likewise.
2355 * sunos.c: Likewise.
2356 * vms-alpha.c: Likewise.
2357 * xcofflink.c: Likewise.
2359 2017-07-18 Nick Clifton <nickc@redhat.com>
2362 * coffcode.h (handle_COMDAT): Replace abort with an error message
2365 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2368 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2371 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2373 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2375 2017-07-16 Alan Modra <amodra@gmail.com>
2377 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2378 __tls_index GOT entries when using __tls_get_addr_opt stub.
2379 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2381 2017-07-12 Alan Modra <amodra@gmail.com>
2383 * po/es.po: Update from translationproject.org/latest/bfd/.
2384 * po/fi.po: Likewise.
2385 * po/fr.po: Likewise.
2386 * po/id.po: Likewise.
2387 * po/ja.po: Likewise.
2388 * po/ro.po: Likewise.
2389 * po/ru.po: Likewise.
2390 * po/sr.po: Likewise.
2391 * po/sv.po: Likewise.
2392 * po/tr.po: Likewise.
2393 * po/uk.po: Likewise.
2394 * po/vi.po: Likewise.
2395 * po/zh_CN.po: Likewise.
2396 * po/hr.po: New file from translationproject.org.
2397 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2398 * configure: Regenerate.
2400 2017-07-12 Nick Clifton <nickc@redhat.com>
2402 Fix compile time warnings using gcc 7.1.1.
2403 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2405 (elf_xtensa_get_gotplt_section): Increase length of got_name
2407 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2408 default return of FALSE.
2409 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2410 default return of FALSE.
2412 2017-07-12 Alan Modra <amodra@gmail.com>
2414 * binary.c (binary_set_section_contents): Don't print filepos in
2416 (coff_write_object_contents): Cast size_t for error message.
2417 (coff_slurp_line_table): Don't use bfd_vma symndx.
2418 (coff_slurp_reloc_table): Remove unneeded cast.
2419 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2421 (find_abstract_instance_name): Likewise.
2422 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2423 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2424 (elf32_arm_check_relocs): Make r_symndx an int.
2425 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2427 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2429 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2431 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2432 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2433 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2434 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2435 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2436 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2437 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2438 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2439 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2440 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2441 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2442 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2443 and use %lu for error message.
2444 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2445 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2448 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2450 (elf32_arm_final_link_relocate): Likewise.
2451 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2452 * coffcode.h (styp_to_sec_flags): Likewise.
2453 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2454 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2455 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2456 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2457 (elf32_bfin_merge_private_bfd_data): Likewise.
2458 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2459 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2460 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2461 (i370_elf_relocate_section): Likewise.
2462 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2463 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2464 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2465 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2466 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2467 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2468 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2469 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2470 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2471 * ieee.c (ieee_write_id, read_id): Likewise.
2472 * mach-o.c (bfd_mach_o_write_contents): Likewise.
2473 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2474 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2475 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2476 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2477 * stabs.c (_bfd_link_section_stabs): Likewise.
2479 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2481 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2482 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2483 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2484 * coff-sh.c (sh_relax_section): Likewise.
2485 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2486 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2487 * coffcode.h (coff_slurp_reloc_table): Likewise.
2488 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2489 (_bfd_coff_read_string_table): Likewise.
2490 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2491 * compress.c (bfd_get_full_section_contents): Likewise.
2492 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2493 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2494 * elf.c (bfd_elf_string_from_elf_section): Likewise.
2495 * elf32-arc.c (arc_special_overflow_checks): Likewise.
2496 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2497 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2498 (elf32_arm_write_section): Likewise.
2499 * elf32-bfin.c (bfin_relocate_section): Likewise.
2500 (bfinfdpic_relocate_section): Likewise.
2501 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2502 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2503 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2504 (elf_i386_relocate_section): Likewise.
2505 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2506 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2507 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2508 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2509 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2510 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2511 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2512 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2513 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2514 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2515 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2516 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2517 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2518 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2519 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2520 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2521 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2522 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2523 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2524 * elf32-sh.c (sh_elf_relax_section): Likewise.
2525 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2526 (sh_elf_relocate_section): Likewise.
2527 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2528 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2529 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2530 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2531 * elf32-v850.c (v850_elf_relax_section): Likewise.
2532 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2533 (elf_vax_relocate_section): Likewise.
2534 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2535 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2536 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2537 (do_fix_for_relocatable_link): Likewise.
2538 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2539 (elf64_alpha_relax_with_lituse): Likewise.
2540 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2541 (elf_hppa_final_link_relocate): Likewise.
2542 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2543 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2544 (elf64_vms_link_add_object_symbols): Likewise.
2545 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2546 (mmix_final_link_relocate): Likewise.
2547 * elf64-s390.c (invalid_tls_insn): Likewise.
2548 (elf_s390_relocate_section): Likewise.
2549 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2550 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2551 (elf_x86_64_relocate_section): Likewise.
2552 * elfcode.h (elf_slurp_symbol_table): Likewise.
2553 * elfcore.h (elf_core_file_p): Likewise.
2554 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2555 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2556 (elfNN_aarch64_relocate_section): Likewise.
2557 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2558 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2559 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2560 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2561 (_bfd_mips_elf_relocate_section): Likewise.
2562 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2563 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2564 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2565 * ieee.c (ieee_slurp_external_symbols): Likewise.
2566 * ihex.c (ihex_write_object_content): Likewise.
2567 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2568 * merge.c (_bfd_merged_section_offset): Likewise.
2569 * mmo.c (mmo_write_loc_chunk): Likewise.
2570 (mmo_write_object_contents): Likewise.
2571 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2572 * stabs.c (_bfd_link_section_stabs): Likewise.
2573 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2575 2017-07-11 Alan Modra <amodra@gmail.com>
2577 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2579 2017-07-11 Alan Modra <amodra@gmail.com>
2581 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2582 instruction" error using _bfd_error_handler, not einfo.
2584 2017-07-10 Nick Clifton <nickc@redhat.com>
2586 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2587 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2589 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2591 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2593 2017-07-07 Alan Modra <amodra@gmail.com>
2595 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2597 2017-07-07 Alan Modra <amodra@gmail.com>
2599 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2600 as long long. Move code replacing "ll" with "I64", and simplify.
2602 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2604 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2607 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2609 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2611 (line_info_add_file_name): Likewise.
2612 (decode_line_info): Likewise.
2614 2017-07-04 Tristan Gingold <gingold@adacore.com>
2616 * version.m4: Bump version to 2.29.51
2617 * configure: Regenerate.
2619 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2621 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2622 sanity check at the head of this function.
2624 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2626 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2627 dwarf_line_str_size.
2628 (struct attr_abbrev): Add field implicit_const.
2629 (dwarf_debug_sections): Add .debug_line_str.
2630 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2631 (dwarf_debug_section_assert): Add static assertion.
2632 (read_indirect_line_string): New.
2633 (read_abbrevs): Support DW_FORM_implicit_const.
2634 (is_str_attr): Support DW_FORM_line_strp.
2635 (read_attribute_value): Support DW_FORM_line_strp and
2636 DW_FORM_implicit_const.
2637 (read_attribute): Support DW_FORM_implicit_const.
2638 (line_info_add_include_dir, line_info_add_include_dir_stub):
2639 (line_info_add_file_name, read_formatted_entries): New.
2640 (decode_line_info, parse_comp_unit): Support DWARF 5.
2641 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2643 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2645 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2646 abort statement that was put for symbols that are not dynamic.
2648 2017-07-03 Tristan Gingold <gingold@adacore.com>
2650 * po/bfd.pot: Regenerate
2652 2017-07-03 Alan Modra <amodra@gmail.com>
2654 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2655 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2656 * elf.c (setup_group): Use "Lx" to print sh_size.
2657 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2658 unknown section type in hex.
2659 (copy_special_section_fields): Style fix.
2660 (bfd_section_from_shdr): Correct format for sh_link. Use a
2661 common error message for all the variants of unrecognized
2663 (assign_file_positions_for_load_sections): Use "Lx" for lma
2664 adjust error message.
2665 (assign_file_positions_for_non_load_sections): Formatting.
2666 (rewrite_elf_program_header): Formatting. Use "Lx" for
2667 bfd_vma values in error messages.
2668 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2669 ELF_R_SYM value to type expected by format.
2670 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2672 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2673 (elf_link_input_bfd): Use "Lx" for r_info.
2674 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2676 2017-07-03 Alan Modra <amodra@gmail.com>
2678 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2679 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2680 Microsoft C library variant of long long format specifier.
2681 (PRINT20): Cast value to bfd_uint64_t not long long.
2682 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2683 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2684 long long. Don't cast to bfd_vma.
2685 * elf32-score.c (score3_bfd_getl48): Likewise.
2686 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2688 2017-07-03 Alan Modra <amodra@gmail.com>
2690 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2692 (bfd_elf_print_symbol): Don't cast symbol->flags.
2693 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2694 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2695 _bfd_error_handler argument order.
2696 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2698 2017-07-03 Alan Modra <amodra@gmail.com>
2700 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2701 AC_TYPE_LONG_DOUBLE.
2702 * configure: Regenerate.
2703 * config.in: Regenerate.
2705 2017-06-29 Andrew Waterman <andrew@sifive.com>
2707 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2710 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2712 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2713 unless it is undefined weak.
2714 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2715 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2717 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2718 is not dynamic in PIC, abort.
2720 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2723 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2724 undefined weak symbols into dynamic.
2725 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2726 relocation for non-dynamic symbols.
2727 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2729 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2731 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2732 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2733 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2734 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2735 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2738 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2740 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2741 (elfcore_write_s390_gs_bc): Likewise.
2742 * elf.c (elfcore_grok_s390_gs_cb): New function.
2743 (elfcore_grok_s390_gs_bc): New function.
2744 (elfcore_grok_note): Call them.
2745 (elfcore_write_s390_gs_cb): New function.
2746 (elfcore_write_s390_gs_bc): New function.
2747 (elfcore_write_register_note): Call them.
2749 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2751 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2752 bfd_get_file_size. Check archive element size.
2753 (_bfd_generic_get_section_contents_in_window): Likewise.
2755 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2757 * bfd-in2.h: Regenerated.
2758 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2759 (bfd_get_file_size): Likewise.
2761 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2762 Matthew Fortune <matthew.fortune@imgtec.com>
2764 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2765 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2766 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2767 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2769 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2770 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2771 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2772 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2773 `bfd_mach_mips_interaptiv_mr2' entries.
2774 * bfd-in2.h: Regenerate.
2776 2017-06-27 Nick Clifton <nickc@redhat.com>
2778 * tekhex.c (pass_over): Revert accidental conversion of a local
2779 array to a static array.
2781 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2784 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2785 reloc addend if necessary. Adjust diff only if
2786 shrinked_insn_address < end_address.
2788 2017-06-27 Alan Modra <amodra@gmail.com>
2791 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2792 (_bfd_generic_get_section_contents_in_window): Likewise.
2794 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2796 * elfnn-riscv.c (perform_relocation): Support the new
2797 R_RISCV_32_PCREL relocation.
2798 (riscv_elf_relocate_section): Likewise.
2799 * elfxx-riscv.c (howto_table): Likewise.
2800 (riscv_reloc_map): Likewise.
2801 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2802 * libbfd.h: Regenerate.
2804 2017-06-27 Alan Modra <amodra@gmail.com>
2807 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2808 Use unsigned file pointer type, and remove cast.
2809 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2810 Add "count", not "sz".
2812 2017-06-26 Pedro Alves <palves@redhat.com>
2815 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2818 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2821 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2824 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2826 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2827 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2828 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2829 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2830 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2832 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2835 * compress.c (bfd_get_full_section_contents): Don't check the
2837 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2838 reject a section whose size + offset is greater than the size
2840 (_bfd_generic_get_section_contents_in_window): Likewise.
2842 2017-06-26 Nick Clifton <nickc@redhat.com>
2845 * tekhex.c (getvalue): Check for the source pointer exceeding the
2846 end pointer before the first byte is read.
2848 2017-06-26 Nick Clifton <nickc@redhat.com>
2851 * opncls.c (get_build_id): Check that the section is big enough
2852 to contain the whole note.
2853 * compress.c (bfd_get_full_section_contents): Check for and reject
2854 a section whose size is greater than the size of the entire file.
2855 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2856 contain a notes section.
2858 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2860 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2862 (elf_s390_modify_segment_map): Likewise.
2863 (bfd_elf_s390_set_options): Lisewise.
2865 2017-06-26 Alan Modra <amodra@gmail.com>
2867 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2869 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2870 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2871 .preinit_array on --just-syms bfds.
2872 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2873 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2874 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2876 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2878 * elf.c (find_link): Bounds check "hint".
2880 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2882 * elf32-arm.c (using_thumb_only): Update list of architectures in
2883 BFD_ASSERT for which the logic is valid.
2884 (using_thumb2_bl): Likewise.
2885 (using_thumb2): Likewise and return true for ARMv8-R.
2886 (arch_has_arm_nop): Likewise.
2887 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2888 merging logic. Update commentis for value 15 of v8m_baseline,
2889 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2890 merging of value 15 of Tag_CPU_arch.
2892 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2894 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2895 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2896 * bfd-in2.h: Regenerate.
2898 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2900 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2901 the error_alignment label forward. Properly align program
2902 property note section.
2904 2017-06-22 Eric Christopher <echristo@gmail.com>
2906 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2907 abs to fix a truncation warning.
2909 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2911 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2912 local undefined weak symbol to 0.
2913 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2915 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2917 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2918 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2919 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2920 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2921 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2922 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2923 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2924 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2926 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2928 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2929 (elf_i386_lazy_ibt_plt_entry): Likewise.
2930 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2931 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2932 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2933 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2934 (elf_i386_lazy_plt_layout): Likewise.
2935 (elf_i386_non_lazy_plt_layout): Likewise.
2936 (elf_i386_link_hash_entry): Add plt_second.
2937 (elf_i386_link_hash_table): Add plt_second and
2938 plt_second_eh_frame.
2939 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2940 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2941 the second PLT. Check the second PLT.
2942 (elf_i386_relocate_section): Use the second PLT to resolve
2943 PLT reference if needed.
2944 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2946 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2947 second PLT. Generate unwind info for the second PLT.
2948 (elf_i386_plt_type): Add plt_second.
2949 (elf_i386_get_synthetic_symtab): Support the second PLT.
2950 (elf_i386_parse_gnu_properties): Support
2951 GNU_PROPERTY_X86_FEATURE_1_AND.
2952 (elf_i386_merge_gnu_properties): Support
2953 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2954 on GNU_PROPERTY_X86_FEATURE_1_IBT
2955 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2956 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2957 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2958 is set on all relocatable inputs.
2959 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2960 (elf_x32_lazy_ibt_plt_entry): Likewise.
2961 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2962 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2963 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2964 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2965 (elf_x86_64_lazy_ibt_plt): Likewise.
2966 (elf_x32_lazy_ibt_plt): Likewise.
2967 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2968 (elf_x32_non_lazy_ibt_plt): Likewise.
2969 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2970 (elf_x86_64_parse_gnu_properties): Support
2971 GNU_PROPERTY_X86_FEATURE_1_AND.
2972 (elf_x86_64_merge_gnu_properties): Support
2973 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2974 on GNU_PROPERTY_X86_FEATURE_1_IBT
2975 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2976 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2977 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2978 is set on all relocatable inputs.
2980 2017-06-22 Nick Clifton <nickc@redhat.com>
2983 * som.c (setup_sections): NUL terminate the space_strings buffer.
2984 Check that the space.name field does not index beyond the end of
2985 the space_strings buffer.
2987 2017-06-21 Nick Clifton <nickc@redhat.com>
2990 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2992 2017-06-21 Nick Clifton <nickc@redhat.com>
2995 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2996 type of the size parameter.
2997 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2998 length of the counted string.
2999 * vms.h (_bfd_vms_save_sized_string): Update prototype.
3000 (_bfd_vms_save_counted_string): Likewise.
3001 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
3002 _bfd_vms_save_counted_string.
3003 (_bfd_vms_slurp_ehdr): Likewise.
3004 (_bfd_vms_slurp_egsd): Likewise.
3005 (Parse_module): Likewise.
3007 2017-06-21 Alan Modra <amodra@gmail.com>
3009 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
3010 calls before tocsave calls.
3011 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
3014 2017-06-21 Nick Clifton <nickc@redhat.com>
3017 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
3018 bfd_get_full_section_contents returns no contents.
3020 2017-06-21 Nick Clifton <nickc@redhat.com>
3023 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
3026 2017-06-21 Nick Clifton <nickc@redhat.com>
3029 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
3031 (image_set_ptr): Likewise.
3032 (alpha_vms_fix_sec_rel): Likewise.
3033 (alpha_vms_slurp_relocs): Likewise.
3035 2017-06-21 Nick Clifton <nickc@redhat.com>
3038 * ieee.c (ieee_slurp_sections): Check for a NULL return from
3040 (ieee_archive_p): Likewise.
3041 (ieee_object_p): Likewise.
3043 2017-06-21 Nick Clifton <nickc@redhat.com>
3046 * elf.c (setup_group): Zero the group section pointer list after
3047 allocation so that loops can be caught. Check for NULL pointers
3048 when processing a group list.
3050 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3052 * elf-s390.h: New file.
3053 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
3055 (elf_s390_additional_program_headers): New function.
3056 (elf_s390_modify_segment_map): New function.
3057 (bfd_elf_s390_set_options): New function.
3058 (elf_backend_additional_program_headers)
3059 (elf_backend_modify_segment_map): Add macro definitions.
3061 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
3064 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
3065 the DYNAMIC bit instead of bfd_count_sections.
3067 2017-06-19 Nick Clifton <nickc@redhat.com>
3070 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
3072 (evax_bfd_print_eeom): Likewise.
3073 (evax_bfd_print_egsd): Check for an overlarge record length.
3074 (evax_bfd_print_etir): Likewise.
3076 2017-06-19 Nick Clifton <nickc@redhat.com>
3079 * libieee.h (struct common_header_type): Add end_p field.
3080 * ieee.c (this_byte_and_next): Do not advance input_p beyond
3082 (read_id): Check for a length that exceeds the remaining bytes in
3084 (ieee_seek): Initialise end_p.
3085 (ieee_archive_p): Likewise.
3086 (ieee_object_p): Likewise.
3088 2017-06-19 Nick Clifton <nickc@redhat.com>
3091 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
3092 before reading the EIHS structure entries.
3094 2017-06-19 Nick Clifton <nickc@redhat.com>
3097 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
3098 gsd_size. Check that there are enough bytes remaining to read the
3099 type and size of the next egsd. Check that the size of the egsd
3100 does not exceed the size of the record.
3102 2017-06-19 Alan Modra <amodra@gmail.com>
3104 * config.bfd: Correct targ_underscore for cris.
3106 2017-06-18 Alan Modra <amodra@gmail.com>
3108 * config.bfd: Correct targ_underscore for epiphany, ip2k,
3109 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
3111 2017-06-16 Nick Clifton <nickc@redhat.com>
3113 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
3114 bucketlist is empty because there are no symbols to add to the
3117 2017-06-16 Alan Modra <amodra@gmail.com>
3123 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
3124 (BFD_JUMP_TABLE_LINK): Likewise.
3125 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
3126 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
3127 (bfd_elf_define_start_stop): New function.
3128 * linker.c (bfd_generic_define_start_stop): New function.
3129 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
3131 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
3132 * aout-target.h (MY_bfd_define_start_stop): Define.
3133 * aout-tic30.c (MY_bfd_define_start_stop): Define.
3134 * binary.c (binary_bfd_define_start_stop): Define.
3135 * bout.c (b_out_bfd_define_start_stop): Define.
3136 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
3137 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
3138 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
3139 * coffcode.h (coff_bfd_define_start_stop): Define.
3140 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
3141 * i386msdos.c (msdos_bfd_define_start_stop): Define.
3142 * i386os9k.c (os9k_bfd_define_start_stop): Define.
3143 * ieee.c (ieee_bfd_define_start_stop): Define.
3144 * ihex.c (ihex_bfd_define_start_stop): Define.
3145 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
3146 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
3147 * mmo.c (mmo_bfd_define_start_stop): Define.
3148 * nlm-target.h (nlm_bfd_define_start_stop): Define.
3149 * oasys.c (oasys_bfd_define_start_stop): Define.
3150 * pef.c (bfd_pef_bfd_define_start_stop): Define.
3151 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
3152 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
3153 * som.c (som_bfd_define_start_stop): Define.
3154 * srec.c (srec_bfd_define_start_stop): Define.
3155 * tekhex.c (tekhex_bfd_define_start_stop): Define.
3156 * versados.c (versados_bfd_define_start_stop): Define.
3157 * vms-alpha.c (vms_bfd_define_start_stop): Define.
3158 (alpha_vms_bfd_define_start_stop): Define.
3159 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
3160 * bfd-in2.h: Regenerate.
3161 * libbfd.h: Regenerate.
3163 2017-06-16 Jiong Wang <jiong.wang@arm.com>
3165 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
3166 SYMBOL_REFERENCES_LOCAL.
3168 2017-06-15 Jiong Wang <jiong.wang@arm.com>
3171 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
3172 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
3173 runtime for if there needs copy relocation elimination.
3174 (need_copy_relocation_p): New function. Return true for symbol with
3175 pc-relative references and if it's against read-only sections.
3176 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
3177 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
3178 that are related with accessing external objects.
3179 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
3180 in elfNN_aarch64_check_relocs.
3182 2017-06-15 Nick Clifton <nickc@redhat.com>
3185 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
3188 (ieee_archive_p): Likewise.
3190 2017-06-15 Nick Clifton <nickc@redhat.com>
3193 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
3195 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
3197 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
3198 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
3199 keep both windowed and call0 ABI PLT definitions.
3200 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
3201 elf_xtensa_*_plt_entry endex.
3202 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
3204 2017-06-14 Nick Clifton <nickc@redhat.com>
3207 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
3210 2017-06-14 Nick Clifton <nickc@redhat.com>
3213 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
3214 maximum value for the ascic pointer. Check that name processing
3215 does not read beyond this value.
3216 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
3219 2017-06-14 Nick Clifton <nickc@redhat.com>
3222 * versados.c (versados_mkobject): Zero the allocated tdata structure.
3223 (process_otr): Check for an invalid offset in the otr structure.
3225 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
3227 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
3229 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
3235 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
3236 vtable field to a union.
3237 (_bfd_elf_is_start_stop): Removed.
3238 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
3239 __start_SECNAME and __stop_SECNAME symbols.
3240 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
3241 * elflink.c (_bfd_elf_is_start_stop): Removed.
3242 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
3243 _bfd_elf_is_start_stop.
3244 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
3245 __stop_SECNAME symbols. Updated.
3246 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3247 (bfd_elf_gc_record_vtinherit): Likewise.
3248 (bfd_elf_gc_record_vtentry): Likewise.
3250 2017-06-13 Nick Clifton <nickc@redhat.com>
3253 * elflink.c (elf_link_adjust_relocs): Generate an error when
3254 encountering a reloc against a symbol removed by garbage
3257 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
3259 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
3260 to merge_gnu_properties.
3261 * elf-properties.c (elf_merge_gnu_properties): Add struct
3262 bfd_link_info * and pass it to merge_gnu_properties.
3263 (elf_merge_gnu_property_list): Add struct bfd_link_info *
3264 and pass it to elf_merge_gnu_properties.
3265 (_bfd_elf_link_setup_gnu_properties): Pass info to
3266 elf_merge_gnu_property_list.
3267 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
3269 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
3271 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
3274 * binary.c (binary_set_section_contents): Scale lma by octets
3275 per byte to set filepos.
3277 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3279 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
3282 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3284 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
3287 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3289 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
3290 patched section contents for TLS IE reloc.
3291 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
3293 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3295 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3296 RELOC_FOR_GLOBAL_SYMBOL macro.
3298 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3300 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3303 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3305 * config/tc-arc.c (md_undefined_symbol): Changed.
3306 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3308 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3310 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3313 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3315 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3316 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3318 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3320 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3323 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3325 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3326 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3327 is non-zero. Add clarifying comments.
3329 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3331 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3332 name. Use local IFUNC symbol name string to report unsupported
3333 non-PIC call to IFUNC function.
3334 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3335 when generating R_386_IRELATIVE relocation.
3336 (elf_i386_finish_dynamic_symbol): Likewise.
3337 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3339 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3340 when generating R_X86_64_IRELATIVE relocation.
3341 (elf_x86_64_finish_dynamic_symbol): Likewise.
3343 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3345 * elf.c (setup_group): Make sure BFD sections are created for all
3346 group sections in the input file when processing SHF_GROUP
3348 (bfd_section_from_shdr): Avoid duplicating logic already
3349 implemented in `setup_group'.
3351 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3354 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3355 if the hint address is zero.
3357 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3360 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3361 ELF_COMMON_DEF_P for common symbols.
3363 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3365 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3366 SEC_GROUP sections as SEC_EXCLUDE.
3367 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3368 (assign_section_numbers): Use resolve_section_groups flag instead
3369 of relocatable link type.
3370 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3371 flag instead of checking the final_link flag for part of the
3372 checks in here. Fix white space as a result.
3373 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3374 instead of relocatable link type.
3375 (bfd_elf_final_link): Likewise.
3377 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3379 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3381 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3382 (s3_bfd_score_elf_check_relocs): Likewise.
3383 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3384 (score_elf_final_link_relocate): Likewise.
3385 (s7_bfd_score_elf_check_relocs): Likewise.
3387 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3389 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3392 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3394 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3395 from `reloc_count' rather than decrementing it.
3396 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3397 `reloc_count' by `int_rels_per_ext_rel'.
3398 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3399 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3400 entry determination.
3401 (s3_bfd_score_elf_check_relocs): Likewise.
3402 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3403 (s7_bfd_score_elf_relocate_section): Likewise.
3404 (s7_bfd_score_elf_check_relocs): Likewise.
3405 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3406 prototype and function.
3407 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3408 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3409 triple rather than once the sum of REL and RELA relocation entry
3411 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3412 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3413 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3414 storage allocation size determination.
3415 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3416 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3417 by `int_rels_per_ext_rel' for last relocation entry
3419 (bfd_elf_final_link): Do not multiply `reloc_count' by
3420 `int_rels_per_ext_rel' for internal relocation storage
3421 allocation size determination.
3422 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3423 `int_rels_per_ext_rel' for last relocation entry determination.
3424 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3425 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3426 (_bfd_mips_elf_relocate_section): Likewise.
3428 2017-06-05 Alan Modra <amodra@gmail.com>
3431 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3433 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3435 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3436 determine structure sizes.
3437 (elfcore_grok_freebsd_prstatus): Likewise.
3439 2017-06-01 Alan Modra <amodra@gmail.com>
3441 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3442 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3444 (is_elfv2_localentry0): New function.
3445 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3446 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3447 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3448 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3449 optimized localentry:0 stubs.
3450 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3451 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3453 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3455 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3457 2017-05-30 Casey Smith <clegg89@gmail.com>
3460 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3461 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3463 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
3465 * cpu-arc.c (arc_compatible): New function.
3467 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
3469 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3471 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
3474 * bfdio.c (bfd_get_file_size): New function.
3475 * bfd-in2.h: Regenerated.
3477 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
3479 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3482 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3484 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3485 dynobj instead of htab->elf.dynobj.
3487 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
3489 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3491 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3492 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3493 actual number of internal relocations retrieved. Adjust
3494 function description.
3495 (bfd_elf64_canonicalize_reloc): Remove macro.
3496 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3498 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3500 * archures.c (bfd_mach_sparc_v9m8): Define.
3501 (bfd_mach_sparc_v8plusm8): Likewise.
3502 (bfd_mach_sparc_v9_p): Adjust to M8.
3503 (bfd_mach_sparc_64bit_p): Likewise.
3504 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3505 bfd_mach_sparc_v8plusm8.
3506 * bfd-in2.h: Regenerated.
3507 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3509 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3510 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3511 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3513 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3514 bfd_mach_sparc_v8plusm8.
3516 2017-05-19 Alan Modra <amodra@gmail.com>
3518 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3519 debug and special sections when no non-note alloc sections in an
3522 2017-05-18 Alan Modra <amodra@gmail.com>
3524 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3525 * elf-m10300.c: Likewise.
3527 * elf32-arc.c: Likewise.
3528 * elf32-bfin.c: Likewise.
3529 * elf32-m68k.c: Likewise.
3530 * elf32-nds32.c: Likewise.
3531 * elf32-tilepro.c: Likewise.
3532 * elflink.c: Likewise.
3533 * elfnn-aarch64.c: Likewise.
3534 * elfnn-riscv.c: Likewise.
3535 * elfxx-tilegx.c: Likewise.
3536 * mach-o.c: Likewise.
3537 * peXXigen.c: Likewise.
3538 * vms-alpha.c: Likewise.
3539 * vms-lib.c: Likewise.
3541 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3544 * elflink.c (elf_gc_mark_debug_section): New function.
3545 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3546 referenced by kept debug sections.
3548 2017-05-16 Alan Modra <amodra@gmail.com>
3550 * elf-m10300.c: Rename occurrences of non_ir_ref.
3551 * elf32-arm.c: Likewise.
3552 * elf32-bfin.c: Likewise.
3553 * elf32-cr16.c: Likewise.
3554 * elf32-cris.c: Likewise.
3555 * elf32-d10v.c: Likewise.
3556 * elf32-dlx.c: Likewise.
3557 * elf32-fr30.c: Likewise.
3558 * elf32-frv.c: Likewise.
3559 * elf32-hppa.c: Likewise.
3560 * elf32-i370.c: Likewise.
3561 * elf32-i386.c: Likewise.
3562 * elf32-iq2000.c: Likewise.
3563 * elf32-lm32.c: Likewise.
3564 * elf32-m32c.c: Likewise.
3565 * elf32-m32r.c: Likewise.
3566 * elf32-m68hc1x.c: Likewise.
3567 * elf32-m68k.c: Likewise.
3568 * elf32-mcore.c: Likewise.
3569 * elf32-metag.c: Likewise.
3570 * elf32-microblaze.c: Likewise.
3571 * elf32-moxie.c: Likewise.
3572 * elf32-msp430.c: Likewise.
3573 * elf32-mt.c: Likewise.
3574 * elf32-nios2.c: Likewise.
3575 * elf32-or1k.c: Likewise.
3576 * elf32-ppc.c: Likewise.
3577 * elf32-rl78.c: Likewise.
3578 * elf32-s390.c: Likewise.
3579 * elf32-score.c: Likewise.
3580 * elf32-score7.c: Likewise.
3581 * elf32-sh.c: Likewise.
3582 * elf32-tic6x.c: Likewise.
3583 * elf32-tilepro.c: Likewise.
3584 * elf32-v850.c: Likewise.
3585 * elf32-vax.c: Likewise.
3586 * elf32-xstormy16.c: Likewise.
3587 * elf32-xtensa.c: Likewise.
3588 * elf64-alpha.c: Likewise.
3589 * elf64-hppa.c: Likewise.
3590 * elf64-ia64-vms.c: Likewise.
3591 * elf64-mmix.c: Likewise.
3592 * elf64-ppc.c: Likewise.
3593 * elf64-s390.c: Likewise.
3594 * elf64-sh64.c: Likewise.
3595 * elf64-x86-64.c: Likewise.
3596 * elflink.c: Likewise.
3597 * elfnn-aarch64.c: Likewise.
3598 * elfnn-ia64.c: Likewise.
3599 * elfnn-riscv.c: Likewise.
3600 * elfxx-mips.c: Likewise.
3601 * elfxx-sparc.c: Likewise.
3602 * elfxx-tilegx.c: Likewise.
3603 * linker.c: Likewise.
3605 2017-05-16 Alan Modra <amodra@gmail.com>
3607 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3608 * elflink.c (elf_link_add_object_symbols): Update to use
3610 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3612 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3614 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3616 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3618 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3620 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3621 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3623 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3625 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3627 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3629 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3630 to plt_second/plt_second_eh_frame.
3631 (elf_x86_64_link_hash_newfunc): Updated.
3632 (elf_x86_64_allocate_dynrelocs): Likewise.
3633 (elf_x86_64_size_dynamic_sections): Likewise.
3634 (elf_x86_64_relocate_section): Likewise.
3635 (elf_x86_64_finish_dynamic_symbol): Likewise.
3636 (elf_x86_64_finish_dynamic_sections): Likewise.
3637 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3638 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3640 (elf_backend_setup_gnu_properties): Updated. Create the
3641 .plt.sec section instead of the .plt.sec section.
3643 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3645 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3646 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3647 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3649 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3651 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3652 (bfd_elf64_set_reloc): Define.
3653 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3655 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3657 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3658 (struct bfd_target): New field _bfd_set_reloc.
3659 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3660 * reloc.c (_bfd_generic_set_reloc): New function.
3661 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3662 * nlm-target.h (nlm_set_reloc): Likewise.
3663 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3664 * aout-tic30.c (MY_set_reloc): Likewise.
3665 * aout-target.h (MY_set_reloc): Likewise.
3666 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3667 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3668 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3669 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3670 * aout-adobe.c (aout_32_set_reloc): Likewise.
3671 * bout.c (b_out_set_reloc): Likewise.
3672 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3673 * i386os9k.c (aout_32_set_reloc): Likewise.
3674 * ieee.c (ieee_set_reloc): Likewise.
3675 * oasys.c (oasys_set_reloc): Likewise.
3676 * som.c (som_set_reloc): Likewise.
3677 * versados.c (versados_set_reloc): Likewise.
3678 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3679 _bfd_generic_set_reloc.
3680 (rs6000_xcoff64_aix_vec): LIkewise.
3681 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3682 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3683 * i386msdos.c (msdos_set_reloc): Define to
3684 _bfd_norelocs_set_reloc.
3685 * elfcode.h (elf_set_reloc): Define.
3686 * bfd-in2.h: Regenerated.
3688 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3691 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3692 for IFUNC function address.
3694 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3696 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3697 (CONFLICT_LIST): Likewise.
3698 (opcode/arc-attrs.h): Include.
3699 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3700 (arc_extract_features): New file.
3701 (arc_stralloc): Likewise.
3702 (arc_elf_merge_attributes): Likewise.
3703 (arc_elf_merge_private_bfd_data): Use object attributes.
3704 (bfd_arc_get_mach_from_attributes): New function.
3705 (arc_elf_object_p): Use object attributes.
3706 (arc_elf_final_write_processing): Likewise.
3707 (elf32_arc_obj_attrs_arg_type): New function.
3708 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3709 (elf32_arc_section_from_shdr): Likewise.
3710 (elf_backend_obj_attrs_vendor): Define.
3711 (elf_backend_obj_attrs_section): Likewise.
3712 (elf_backend_obj_attrs_arg_type): Likewise.
3713 (elf_backend_obj_attrs_section_type): Likewise.
3714 (elf_backend_obj_attrs_handle_unknown): Likewise.
3715 (elf_backend_section_from_shdr): Likewise.
3717 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3720 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3721 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3722 and the destination is a Thumb symbol.
3724 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3726 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3727 initializer to silence GCC 4.2.
3728 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3730 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3732 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3733 (LAZY_PLT_ENTRY_SIZE): This.
3734 (NON_LAZY_PLT_ENTRY_SIZE): New.
3735 (elf_x86_64_plt0_entry): Renamed to ...
3736 (elf_x86_64_lazy_plt0_entry): This.
3737 (elf_x86_64_plt_entry): Renamed to ...
3738 (elf_x86_64_lazy_plt_entry): This.
3739 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3740 (elf_x86_64_lazy_bnd_plt0_entry): This.
3741 (elf_x86_64_legacy_plt_entry): Removed.
3742 (elf_x86_64_bnd_plt_entry): Renamed to ...
3743 (elf_x86_64_lazy_bnd_plt_entry): This.
3744 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3745 (elf_x86_64_non_lazy_plt_entry): This.
3746 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3747 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3748 (elf_x86_64_eh_frame_plt): Renamed to ...
3749 (elf_x86_64_eh_frame_lazy_plt): This.
3750 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3751 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3752 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3753 (elf_x86_64_eh_frame_non_lazy_plt): This.
3754 (elf_x86_64_lazy_plt_layout): New.
3755 (elf_x86_64_non_lazy_plt_layout): Likewise.
3756 (elf_x86_64_plt_layout): Likewise.
3757 (elf_x86_64_backend_data): Remove PLT layout information. Add
3758 os for target system.
3759 (GET_PLT_ENTRY_SIZE): Removed.
3760 (elf_x86_64_lazy_plt): New.
3761 (elf_x86_64_non_lazy_plt): Likewise.
3762 (elf_x86_64_lazy_bnd_plt): Likewise.
3763 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3764 (elf_x86-64_arch_bed): Updated.
3765 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3766 (elf_x86_64_create_dynamic_sections): Removed.
3767 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3768 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3769 (elf_x86-64_adjust_dynamic_symbol): Updated.
3770 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3771 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3772 size for PLT0 if there is no PLT0. Get plt_entry_size from
3773 non_lazy_plt for non-lazy PLT entries.
3774 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3775 from non_lazy_plt for non-lazy PLT entries.
3776 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3777 if there is no PLT0.
3778 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3779 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3780 entries with non-lazy PLT layout. Don't fill the second and third
3781 slots in the PLT entry if there is no PLT0.
3782 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3783 if there is no PLT0. Set sh_entsize on the .plt.got section.
3784 (compare_relocs): New.
3785 (elf_x86_64_plt_type): Likewise.
3786 (elf_x86_64_plt): Likewise.
3787 (elf_x86_64_nacl_plt): New. Forward declaration.
3788 (elf_x86_64_get_plt_sym_val): Removed.
3789 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3790 against all dynamic relocations.
3791 (elf_x86_64_link_setup_gnu_properties): New function.
3792 (elf_backend_create_dynamic_sections): Updated.
3793 (elf_backend_setup_gnu_properties): New.
3794 (elf_x86_64_nacl_plt): New.
3795 (elf_x86_64_nacl_arch_bed): Updated.
3797 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3799 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3800 (LAZY_PLT_ENTRY_SIZE): This.
3801 (NON_LAZY_PLT_ENTRY_SIZE): New.
3802 (elf_i386_plt0_entry): Renamed to ...
3803 (elf_i386_lazy_plt0_entry): This.
3804 (elf_i386_plt_entry): Renamed to ...
3805 (elf_i386_lazy_plt_entry): This.
3806 (elf_i386_pic_plt0_entry): Renamed to ...
3807 (elf_i386_pic_lazy_plt0_entry): This.
3808 (elf_i386_pic_plt_entry): Renamed to ...
3809 (elf_i386_pic_lazy_plt_entry): This.
3810 (elf_i386_got_plt_entry): Renamed to ...
3811 (elf_i386_non_lazy_plt_entry): This.
3812 (elf_i386_pic_got_plt_entry): Renamed to ...
3813 (elf_i386_pic_non_lazy_plt_entry): This.
3814 (elf_i386_eh_frame_plt): Renamed to ...
3815 (elf_i386_eh_frame_lazy_plt): This.
3816 (elf_i386_eh_frame_plt_got): Renamed to ...
3817 (elf_i386_eh_frame_non_lazy_plt): This.
3818 (elf_i386_plt_layout): Renamed to ...
3819 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3820 eh_frame_plt_got_size.
3821 (elf_i386_non_lazy_plt_layout): New.
3822 (elf_i386_plt_layout): Likewise.
3823 (elf_i386_non_lazy_plt): Likewise.
3824 (GET_PLT_ENTRY_SIZE): Removed.
3825 (elf_i386_plt): Renamed to ...
3826 (elf_i386_lazy_plt): This.
3827 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3828 (elf_i386_arch_bed): Updated.
3829 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3830 (elf_i386_create_dynamic_sections): Removed.
3831 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3832 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3833 (elf_i386_adjust_dynamic_symbol): Updated.
3834 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3835 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3836 size for PLT0 if there is no PLT0.
3837 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3838 output section is discarded only if GOT isn't empty.
3839 (elf_i386_relocate_section): Updated. Properly get PLT index
3840 if there is no PLT0.
3841 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3842 second and third slots in the PLT entry if there is no PLT0.
3843 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3844 if there is no PLT0. Set sh_entsize on the .plt.got section.
3845 (elf_i386_nacl_plt): Forward declaration.
3846 (elf_i386_get_plt_sym_val): Removed.
3847 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3848 against all dynamic relocations.
3849 (elf_i386_link_setup_gnu_properties): New function.
3850 (elf_backend_create_dynamic_sections): Updated.
3851 (elf_backend_setup_gnu_properties): New.
3852 (elf_i386_nacl_plt): Updated.
3853 (elf_i386_nacl_arch_bed): Likewise.
3854 (elf_i386_vxworks_arch_bed): Likewise.
3856 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3858 * elflink.c (elf_output_implib): Remove executable flag from import
3860 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3861 library is a relocatable object file.
3863 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3866 * elf32-avr.c (avr_should_move_sym): New function.
3867 (avr_should_reduce_sym_size): Likewise.
3868 (avr_should_increase_sym_size): Likewise.
3869 (elf32_avr_relax_delete_bytes): Adjust symbol values
3870 and sizes by calling new functions.
3872 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3874 * config.bfd (riscv32-*): Enable rv64.
3876 2017-05-02 Alan Modra <amodra@gmail.com>
3879 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3880 rather than h->root.type == bfd_link_hash_new.
3881 (bfd_elf_record_link_assignment): Similarly, call
3882 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3884 2017-04-29 Alan Modra <amodra@gmail.com>
3887 * reloc.c (reloc_offset_in_range): New function.
3888 (bfd_perform_relocation, bfd_install_relocation): Use it.
3889 (_bfd_final_link_relocate): Likewise.
3891 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3893 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3894 before using .plt.got.
3895 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3897 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3899 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3900 instead of "+=" to update 0.
3902 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3904 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3905 .plt.got section here.
3906 (elf_i386_check_relocs): Don't create the .plt.got section.
3907 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3908 the .plt.got and .plt.bnd sections here.
3909 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3912 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3914 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3916 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3917 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3918 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3919 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3922 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3924 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3926 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3927 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3928 the first relocatable ELF input with GNU properties.
3930 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3932 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3933 VxWorks for non-PIC.
3935 2017-04-27 Alan Modra <amodra@gmail.com>
3937 * elf-bfd.h (struct elf_backend_data): Make asection param of
3938 elf_backend_eh_frame_address_size const.
3939 (_bfd_elf_eh_frame_address_size): Likewise.
3940 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3941 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3942 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3943 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3944 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3945 (next_cie_fde_offset): Constify params.
3946 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3948 2017-04-27 Alan Modra <amodra@gmail.com>
3950 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3951 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3952 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3954 (offset_adjust): New function.
3955 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3956 (adjust_eh_frame_local_symbols): Likewise.
3957 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3958 after changing anything. Return true if anything changed.
3959 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3960 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3962 2017-04-27 Alan Modra <amodra@gmail.com>
3964 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3967 2017-04-27 Alan Modra <amodra@gmail.com>
3969 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3970 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3971 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3972 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3973 for undef and undefweak dyn_relocs.
3974 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3975 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3976 (allocate_got, allocate_dynrelocs): Likewise.
3977 (ppc64_elf_relocate_section): Likewise.
3979 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3981 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3982 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3983 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3984 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3986 2017-04-26 Nick Clifton <nickc@redhat.com>
3989 * reloc.c (bfd_perform_relocation): Check for a negative address
3992 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3995 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3997 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3998 (elf_backend_always_renumber_dynsyms): Define.
3999 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
4000 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
4001 * elflink.c (bfd_elf_size_dynamic_sections): Also call
4002 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
4004 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
4006 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
4008 * elflink.c (bfd_elf_size_dynamic_sections): Only call
4009 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
4010 sections have been created.
4012 2017-04-26 Nick Clifton <nickc@redhat.com>
4015 * compress.c (bfd_init_section_compress_status): Check the return
4016 value from bfd_malloc.
4018 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4020 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
4021 no_finish_dynamic_symbol.
4022 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
4024 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
4025 weak symbol, don't make it dynamic.
4026 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
4027 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
4028 relocation for GOT reference.
4029 (elf_x86_64_finish_dynamic_symbol): Abort if
4030 no_finish_dynamic_symbol isn't 0.
4032 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4035 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
4036 undefined weak symbol, don't make it dynamic.
4037 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
4038 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4039 relocation for R_386_GOT32.
4041 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4044 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
4046 2017-04-23 Alan Modra <amodra@gmail.com>
4049 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
4050 * elf.c (lcomm_sym): New.
4051 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
4052 * bfd-in2.h: Regenerate.
4054 2017-04-23 Alan Modra <amodra@gmail.com>
4057 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
4058 parameters and comment.
4059 (_bfd_elf_get_reloc_section): Delete.
4060 (_bfd_elf_plt_get_reloc_section): Declare.
4061 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
4062 New functions. Don't blindly skip over assumed .rel/.rela prefix.
4064 (_bfd_elf_get_reloc_section): ..here. Delete.
4065 (assign_section_numbers): Call elf_get_reloc_section.
4066 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
4067 * elfxx-target.h (elf_backend_get_reloc_section): Update.
4069 2017-04-23 Alan Modra <amodra@gmail.com>
4072 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
4075 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4078 * elf32-i386.c (elf_i386_link_hash_entry): Add
4079 no_finish_dynamic_symbol.
4080 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
4081 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
4082 symbol, don't make it dynamic in PIE.
4083 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
4084 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4085 relocation for R_386_GOT32
4086 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
4089 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4093 * elflink.c (elf_link_add_object_symbols): Require
4094 --no-dynamic-linker with -E/--dynamic-list when creating
4097 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4099 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
4102 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4104 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
4105 dynamic symbol sorting.
4107 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
4110 * elflink.c (elf_link_add_object_symbols): Preserve
4111 dynamic_ref_after_ir_def when restoring the symbol table for
4112 unneeded dynamic object.
4114 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
4117 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
4118 on on undefined IFUNC symbol in the second PLT.
4120 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
4122 * peXXigen.c (pe_print_reloc): Correct chunk_end.
4124 2017-04-19 Alan Modra <amodra@gmail.com>
4126 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
4127 or make dynamic for info->dynamic_undefined_weak 0 and 1.
4128 * elf32-ppc.c:Formatting.
4129 (ensure_undefweak_dynamic): Don't make dynamic when
4130 info->dynamic_undefined_weak is zero.
4131 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4132 info->dynamic_undefined_weak. Discard undef dyn_relocs when
4133 not default visibility. Discard undef and undefweak
4135 (ppc_elf_relocate_section): Adjust to suit.
4136 * elf64-ppc.c: Formatting.
4137 (ensure_undefweak_dynamic): Don't make dynamic when
4138 info->dynamic_undefined_weak is zero.
4139 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4140 info->dynamic_undefined_weak. Discard them earlier.
4142 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
4145 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
4146 before generating the version definition section.
4148 2017-04-17 Alan Modra <amodra@gmail.com>
4150 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
4151 state when a regular object file defines a symbol with
4152 incompatible type to that defined by an earlier shared lib.
4154 2017-04-13 Alan Modra <amodra@gmail.com>
4156 * coffcode.h: Wrap some overly long _bfd_error_handler args.
4158 * elf32-arm.c: Likewise.
4159 * elf32-i386.c: Likewise.
4160 * elf32-mep.c: Likewise.
4161 * elf64-ia64-vms.c: Likewise.
4162 * elf64-x86-64.c: Likewise.
4163 * elflink.c: Likewise.
4164 * elfnn-ia64.c: Likewise.
4165 * elfxx-mips.c: Likewise.
4167 2017-04-13 Alan Modra <amodra@gmail.com>
4169 * aoutx.h: Use %B and %A in error messages throughout file.
4170 * aout-cris.c: Likewise.
4171 * archive.c: Likewise.
4172 * binary.c: Likewise.
4173 * coff-rs6000.c: Likewise.
4174 * coff-tic4x.c: Likewise.
4175 * coffcode.h: Likewise.
4176 * coffgen.c: Likewise.
4177 * cofflink.c: Likewise.
4178 * coffswap.h: Likewise.
4179 * cpu-arm.c: Likewise.
4180 * elf-eh-frame.c: Likewise.
4181 * elf-m10300.c: Likewise.
4183 * elf32-arc.c: Likewise.
4184 * elf32-arm.c: Likewise.
4185 * elf32-bfin.c: Likewise.
4186 * elf32-frv.c: Likewise.
4187 * elf32-iq2000.c: Likewise.
4188 * elf32-m32c.c: Likewise.
4189 * elf32-microblaze.c: Likewise.
4190 * elf32-nds32.c: Likewise.
4191 * elf32-rl78.c: Likewise.
4192 * elf32-rx.c: Likewise.
4193 * elf32-score.c: Likewise.
4194 * elf32-score7.c: Likewise.
4195 * elf32-sh64.c: Likewise.
4196 * elf32-v850.c: Likewise.
4197 * elf32-vax.c: Likewise.
4198 * elf32-visium.c: Likewise.
4199 * elf64-ia64-vms.c: Likewise.
4200 * elf64-mmix.c: Likewise.
4201 * elf64-sh64.c: Likewise.
4202 * elfcode.h: Likewise.
4203 * elfnn-aarch64.c: Likewise.
4204 * elfnn-ia64.c: Likewise.
4205 * elfxx-mips.c: Likewise.
4206 * hpux-core.c: Likewise.
4209 * linker.c: Likewise.
4210 * merge.c: Likewise.
4212 * oasys.c: Likewise.
4213 * pdp11.c: Likewise.
4214 * peXXigen.c: Likewise.
4215 * rs6000-core.c: Likewise.
4216 * vms-alpha.c: Likewise.
4217 * xcofflink.c: Likewise.
4219 2017-04-13 Alan Modra <amodra@gmail.com>
4221 * bfd.c (PRINT_TYPE): Define.
4222 (_doprnt): New function.
4223 (error_handler_internal): Use _doprnt.
4224 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
4225 calls in their natural order, throughout file.
4226 * coff-mcore.c: Likewise.
4227 * coff-ppc.c: Likewise.
4228 * coff-tic80.c: Likewise.
4229 * cofflink.c: Likewise.
4230 * elf-s390-common.c: Likewise.
4232 * elf32-arm.c: Likewise.
4233 * elf32-i386.c: Likewise.
4234 * elf32-m32r.c: Likewise.
4235 * elf32-msp430.c: Likewise.
4236 * elf32-spu.c: Likewise.
4237 * elf64-ia64-vms.c: Likewise.
4238 * elf64-sparc.c: Likewise.
4239 * elf64-x86-64.c: Likewise.
4240 * elflink.c: Likewise.
4241 * elfnn-aarch64.c: Likewise.
4242 * elfnn-ia64.c: Likewise.
4243 * elfxx-mips.c: Likewise.
4245 2017-04-13 Alan Modra <amodra@gmail.com>
4247 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
4248 branch veneers" error. Fix double space and format message.
4249 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
4250 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
4252 2017-04-13 Alan Modra <amodra@gmail.com>
4254 * bfd-in2.h: Regenerate.
4256 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4258 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
4259 extra `\n' in warning/error messages.
4260 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
4261 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4263 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4265 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
4266 processor-specific properties with generic ELF target vector.
4268 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
4270 * elf32-sparc.c (elf_backend_fixup_symbol): New.
4271 * elf64-sparc.c (elf_backend_fixup_symbol): New.
4272 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
4273 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
4275 (link_hash_newfunc): Initialize has_got_reloc and
4277 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
4279 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
4281 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
4283 (_bfd_sparc_elf_fixup_symbol): New function.
4284 (allocate_dynrelocs): Don't allocate space for dynamic
4285 relocations and discard relocations against resolved undefined
4286 weak symbols in executable. Don't make resolved undefined weak
4287 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
4288 relocation against undefined weak symbols in PIE.
4289 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
4290 relocations against resolved undefined weak symbols in PIE
4291 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
4292 without ynamic PLT/GOT relocations for resolved undefined weak
4294 Don't generate dynamic relocation against resolved undefined
4295 weak symbol in executable.
4296 (pie_finish_undefweak_symbol): New function.
4297 (_bfd_sparc_elf_finish_dynamic_sections): Call
4298 pie_finish_undefweak_symbol on all symbols in PIE.
4299 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4300 (_bfd_sparc_elf_fixup_symbol): New function.
4302 2017-04-10 Nick Clifton <nickc@redhat.com>
4304 * config.bfd: Remove ns32k from obsolete list.
4306 2017-04-10 Alan Modra <amodra@gmail.com>
4309 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4310 (special_sections_i): Likewise for .init_array.
4311 (special_sections_p): Likewise for .preinit_array.
4313 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4317 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4318 ELF_COMMON_DEF_P for common symbols.
4319 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4320 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4321 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4322 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4323 07492f668d2173da7a2bda3707ff0985e0f460b6.
4325 2017-04-07 Pedro Alves <palves@redhat.com>
4327 * opncls.c (bfd_get_debug_link_info): Rename to...
4328 (bfd_get_debug_link_info_1): ... this. Change type of second
4329 parameter to void pointer. Adjust.
4330 (bfd_get_debug_link_info): Reimplement on top of
4331 bfd_get_debug_link_info_1.
4332 (separate_debug_file_exists, separate_alt_debug_file_exists):
4333 Change type of second parameter to void pointer. Adjust.
4334 (get_func_type, check_func_type): Change type of second parameter
4336 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4337 the callback functions instead of passing the address of a local.
4338 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4339 find_separate_debug_file.
4340 (get_alt_debug_link_info_shim): Change type of second parameter to
4341 void pointer. Adjust.
4342 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4343 find_separate_debug_file.
4344 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4345 of second parameter to void pointer. Adjust.
4346 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4347 pointer local to find_separate_debug_file.
4349 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4351 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4352 external symbols with a definition.
4353 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4355 2017-04-07 Alan Modra <amodra@gmail.com>
4357 * po/SRC-POTFILES.in: Regenerate.
4359 2017-04-05 Alan Modra <amodra@gmail.com>
4361 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4364 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4366 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4367 numbers for DataDirectory entry indicies passed to
4370 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4372 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4373 each GNU_MBIND section and align GNU_MBIND section to page size.
4374 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4375 segment for each GNU_MBIND section.
4376 (_bfd_elf_init_private_section_data): Copy sh_info from input
4377 for GNU_MBIND section.
4379 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4381 * elfnn-riscv.c (GP_NAME): Delete.
4382 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4383 (_bfd_riscv_relax_lui): Likewise.
4385 2017-04-04 Nick Clifton <nickc@redhat.com>
4388 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4390 (bfd_elf_final_link): Only initialize the extended symbol index
4391 section if there are extended symbol tables to list.
4393 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4395 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4396 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4397 * configure.ac (elf): Add elf-properties.lo.
4398 * Makefile.in: Regenerated.
4399 * configure: Likewise.
4400 * elf-bfd.h (elf_property_kind): New.
4401 (elf_property): Likewise.
4402 (elf_property_list): Likewise.
4403 (elf_properties): Likewise.
4404 (_bfd_elf_parse_gnu_properties): Likewise.
4405 (_bfd_elf_get_property): Likewise.
4406 (_bfd_elf_link_setup_gnu_properties): Likewise.
4407 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4408 and setup_gnu_properties.
4409 (elf_obj_tdata): Add properties.
4410 * elf-properties.c: New file.
4411 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4412 (elf_i386_merge_gnu_properties): Likewise.
4413 (elf_backend_parse_gnu_properties): Likewise.
4414 (elf_backend_merge_gnu_properties): Likewise.
4415 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4416 (elf_x86_64_merge_gnu_properties): Likewise.
4417 (elf_backend_parse_gnu_properties): Likewise.
4418 (elf_backend_merge_gnu_properties): Likewise.
4419 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4420 (elf_backend_parse_gnu_properties): Likewise.
4421 (elf_backend_setup_gnu_properties): Likewise.
4422 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4423 elf_backend_merge_gnu_properties and
4424 elf_backend_setup_gnu_properties.
4426 2017-03-30 Pip Cet <pipcet@gmail.com>
4428 * elf32-wasm32.c: Add relocation code, two relocs.
4429 * reloc.c: Add wasm32 relocations.
4430 * libbfd.h: Regenerate.
4431 * bfd-in2.h: Regenerate.
4432 * bfd/po/bfd.pot: Regenerate.
4434 2017-03-29 Nick Clifton <nickc@redhat.com>
4437 * coff-bfd.h (struct coff_section_data): Add new fields:
4438 saved_bias and bias.
4439 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4440 computed for PE binaries.
4441 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4444 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4447 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4448 to handle a local symbol with a hash-symbol-entry; without PLT.
4449 Add BFD_ASSERT for an incidental case with GOT entry present.
4450 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4451 isn't forced-or-set local.
4453 2017-03-27 Pip Cet <pipcet@gmail.com>
4455 * wasm-module.c: New file to support WebAssembly modules.
4456 * wasm-module.h: New file to support WebAssembly modules.
4457 * doc/webassembly.texi: Start documenting wasm-module.c.
4458 * config.bfd: Add wasm_vec.
4459 * targets.c: Likewise.
4460 * configure.ac: Likewise.
4461 * Makefile.am: Add entries for wasm-module.c.
4462 * Makefile.in: Regenerate.
4463 * configure: Regenerate.
4464 * po/SRC-POTFILES.in: Regenerate.
4466 2017-03-27 Pip Cet <pipcet@gmail.com>
4468 * cpu-wasm32.c: New file to support wasm32 architecture.
4469 * elf32-wasm32.c: New file to support wasm32 architecture.
4470 * Makefile.am: Add wasm32 architecture.
4471 * archures.c: Likewise.
4472 * config.bfd: Likewise.
4473 * configure.ac: Likewise.
4474 * targets.c: Likewise.
4475 * Makefile.in: Regenerate.
4476 * bfd-in2.h: Regenerate.
4477 * configure: Regenerate.
4478 * po/SRC-POTFILES.in: Regenerate.
4480 2017-03-20 Alan Modra <amodra@gmail.com>
4483 * elf64-ppc.c (compare_symbols): Stabilize sort.
4485 2017-03-18 Alan Modra <amodra@gmail.com>
4487 * elf64-ppc.c (struct ppc_link_hash_table): Add
4488 local_ifunc_resolver and maybe_local_ifunc_resolver.
4489 (ppc_build_one_stub): Set flags on emitting dynamic
4490 relocation to ifunc.
4491 (ppc64_elf_relocate_section): Likewise.
4492 (ppc64_elf_finish_dynamic_symbol): Likewise.
4493 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4494 local dynamic relocs to ifuncs.
4495 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4496 local_ifunc_resolver and maybe_local_ifunc_resolver.
4497 (ppc_elf_relocate_section): Set flag on emitting dynamic
4498 relocation to ifuncs.
4499 (ppc_elf_finish_dynamic_symbol): Likewise.
4500 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4501 dynamic relocs to ifuncs.
4503 2017-03-13 Nick Clifton <nickc@redhat.com>
4506 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4507 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4508 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4509 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4510 * bfd-in2.h: Regenerate.
4511 * libbfd.h: Regenerate.
4512 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4514 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4515 (elfNN_aarch64_howto_table): Likewise.
4516 (aarch64_tls_transition_without_check): Likewise.
4517 (aarch64_reloc_got_type): Likewise.
4518 (elfNN_aarch64_final_link_relocate): Likewise.
4519 (elfNN_aarch64_tls_relax): Likewise.
4520 (elfNN_aarch64_relocate_section): Likewise.
4521 (elfNN_aarch64_gc_sweep_hook): Likewise.
4522 (elfNN_aarch64_check_relocs): Likewise.
4523 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4524 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4526 2017-03-11 Alan Modra <amodra@gmail.com>
4528 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4529 parameter is in fact used. Whitespace fixes.
4530 * elf64-ppc.c: Likewise.
4532 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4534 * rs6000-core.c (CORE_NEW): Simplify macro when
4535 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4537 2017-03-07 Alan Modra <amodra@gmail.com>
4541 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4544 2017-03-05 Alan Modra <amodra@gmail.com>
4546 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4547 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4548 (next_cie_fde_offset): New function.
4549 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4550 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4551 four bytes. Align CIEs to four or eight bytes depending on
4552 per_encoding_aligned8. Align FDEs according to their encoding.
4553 Pad last FDE to output section alignment.
4554 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4556 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4557 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4558 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4560 2017-03-02 Martin Bickel <binutils@ineranves.de>
4563 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4564 empty segments which have a zero filesz, but a non-zero memsz.
4566 2017-03-02 Alan Modra <amodra@gmail.com>
4568 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4570 2017-02-28 Alan Modra <amodra@gmail.com>
4572 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4573 (ppc64_elf_relocate_section): Likewise.
4575 2017-02-28 Alan Modra <amodra@gmail.com>
4578 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4579 rather than elf32_nios2_hash_table or elf_hash_table.
4580 (create_got_section): Likewise.
4581 (nios2_elf32_finish_dynamic_symbol): Likewise.
4582 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4583 (nios2_elf32_size_dynamic_sections): Likewise.
4584 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4585 vars. Use htab equivalents directly instead. Don't create
4586 all dynamic sections on needing just the GOT. Use a goto
4587 rather than a fall-through with reloc test. Ensure
4588 htab->dynobj is set when making dynamic sreloc section.
4589 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4590 equivalent directly instead. Don't segfault on looking for
4591 .dynamic when dynamic sections have not been created. Don't
4592 segfault on .got.plt being discarded.
4593 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4594 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4595 fixme and another not so relevant comment.
4596 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4597 already set, set hash table dynobj on creating .sbss.
4599 2017-02-28 Alan Modra <amodra@gmail.com>
4601 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4602 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4603 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4604 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4605 (ppc64_elf_relocate_section): Likewise.
4606 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4607 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4608 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4609 * libbfd.h: Regenerate.
4610 * bfd-in2.h: Regenerate.
4612 2017-02-28 Alan Modra <amodra@gmail.com>
4614 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4615 dynamic .data.rel.ro read-only.
4616 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4617 rather than section flags when deciding where copy reloc goes.
4618 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4619 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4620 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4621 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4622 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4623 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4624 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4625 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4626 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4627 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4628 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4629 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4630 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4631 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4632 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4633 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4634 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4635 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4636 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4638 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4640 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4641 `jalr $0, $25' instruction encoding.
4643 2017-02-27 Nick Clifton <nickc@redhat.com>
4646 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4647 generating a seg-fault when encountering a symbol that has been
4648 deleted by garbage collection.
4650 2017-02-25 Alan Modra <amodra@gmail.com>
4652 * elf32-arc.c (struct dynamic_sections): Delete.
4653 (enum dyn_section_types): Delete.
4654 (dyn_section_names): Delete.
4655 (arc_create_dynamic_sections): Delete.
4656 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4657 segfault on discarded .rela.plt section.
4658 (elf_arc_size_dynamic_sections): Formatting. Don't call
4659 arc_create_dynamic_sections. Don't allocate memory for sections
4660 handled by the generic linker. Correct code finding relocs in
4661 read-only sections. Set SEC_EXCLUDE on zero size .got,
4662 .got.plt, and .dynbss sections. Do set .interp for pies.
4664 2017-02-24 Andrew Waterman <andrew@sifive.com>
4666 * elfnn-riscv.c (GP_NAME): New macro.
4667 (riscv_global_pointer_value): Use it.
4668 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4669 output section, consider only that section's alignment.
4671 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4673 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4674 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4675 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4676 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4678 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4680 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4681 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4684 2017-02-23 Alan Modra <amodra@gmail.com>
4687 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4689 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4690 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4693 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4696 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4697 processing ahead of the call to `elf_gc_sweep_symbol'.
4699 2017-02-22 Nick Clifton <nickc@redhat.com>
4702 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4703 created section 4-byte alignment.
4705 2017-02-22 Alan Modra <amodra@gmail.com>
4707 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4708 on .got or .plt output section being discarded by script.
4709 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4712 2017-02-21 Alan Modra <amodra@gmail.com>
4714 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4715 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4717 2017-02-20 Alan Modra <amodra@gmail.com>
4720 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4721 if DT_RELSZ/DT_RELASZ is zero.
4723 2017-02-17 Nick Clifton <nickc@redhat.com>
4725 * compress.c (bfd_get_full_section_contents): Remember to reduce
4726 compressed size by the sizeof the compression header when
4727 decompressing the contents.
4729 2017-02-17 Pedro Alves <palves@redhat.com>
4731 * srec.c (Chunk): Rename to ...
4732 (_bfd_srec_len): ... this.
4733 (S3Forced): Rename to ...
4734 (_bfd_srec_forceS3): ... this.
4735 * objcopy.c: Adjust all references.
4737 2017-02-17 Pedro Alves <palves@redhat.com>
4739 * archive.c (bsd_write_armap): Rename to ...
4740 (_bfd_bsd_write_armap): ... this.
4741 (coff_write_armap): Rename to ...
4742 (_bfd_coff_write_armap): ... this.
4743 * libbfd-in.h (bsd_write_armap): Rename to ...
4744 (_bfd_bsd_write_armap): ... this.
4745 (coff_write_armap): Rename to ...
4746 (_bfd_coff_write_armap): ... this.
4747 * aout-target.h, aout-tic30.c: Adjust all users.
4748 * libbfd.h: Regenerate.
4750 2017-02-17 Pedro Alves <palves@redhat.com>
4752 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4753 (warn_deprecated): Rename to ...
4754 (_bfd_warn_deprecated): ... this.
4755 * libbfd.c (warn_deprecated): Rename to ...
4756 (_bfd_warn_deprecated): ... this.
4757 * bfd-in2.h: Regenerate.
4759 2017-02-17 Pedro Alves <palves@redhat.com>
4761 * bfdio.c (real_ftell): Rename to ...
4762 (_bfd_real_ftell): ... this.
4763 (real_fseek): Rename to ...
4764 (_bfd_real_fseek): ... this.
4765 (real_fopen): Rename to ...
4766 (_bfd_real_fopen): ... this.
4767 * libbfd-in.h (real_ftell): Rename to ...
4768 (_bfd_real_ftell): ... this.
4769 (real_fseek): Rename to ...
4770 (_bfd_real_fseek): ... this.
4771 (real_fopen): Rename to ...
4772 (_bfd_real_fopen): ... this.
4773 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4774 * libbfd.h: Regenerate.
4776 2017-02-17 Pedro Alves <palves@redhat.com>
4778 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4779 * libbfd.c (read_unsigned_leb128): Rename to ...
4780 (_bfd_read_unsigned_leb128): ... this.
4781 (read_signed_leb128): Rename to ...
4782 (_bfd_read_signed_leb128): ... this.
4783 (safe_read_leb128): Rename to ...
4784 (_bfd_safe_read_leb128): ... this.
4785 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4786 (_bfd_read_unsigned_leb128): ... this.
4787 (read_signed_leb128): Rename to ...
4788 (_bfd_read_signed_leb128): ... this.
4789 (safe_read_leb128): Rename to ...
4790 (_bfd_safe_read_leb128): ... this.
4791 * libbfd.h: Renegerate.
4793 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4795 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4796 before trying to fine matching file and line information.
4798 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4800 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4801 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4802 not match current bfd, then reload debug information. Record bfd
4803 we're loading debug info for in the stash. If we have debug
4804 informatin in the cache then perform section placement before
4807 2017-02-16 Alan Modra <amodra@gmail.com>
4810 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4811 * elfxx-target.h (elf_backend_no_page_alias): Define.
4812 (elfNN_bed): Init new field.
4813 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4814 ensure PT_LOAD segment starts on a new page.
4815 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4817 2017-02-16 Alan Modra <amodra@gmail.com>
4820 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4823 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4825 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4826 * bfd-in2.h: Regenerated.
4828 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4831 * elf32-i386.c (elf_i386_relocate_section): Allow
4832 "lea foo@GOT, %reg" in PIC.
4834 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4837 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4838 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4839 error against local IFUNC symbol without a base register for
4842 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4844 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4845 `%P: %H:' with `info->callbacks->einfo'.
4846 (ppc_elf_relocate_section): Likewise.
4847 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4848 (ppc64_elf_edit_toc): Likewise.
4849 (ppc64_elf_relocate_section): Likewise.
4851 2017-02-14 Alan Modra <amodra@gmail.com>
4853 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4854 --gc-keep-exported, and test versioned field of sym rather than
4855 looking for @ in name.
4857 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4859 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4862 2017-02-13 Nick Clifton <nickc@redhat.com>
4865 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4868 2017-02-07 Andrew Waterman <andrew@sifive.com>
4870 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4871 entry size if PLT header is written.
4873 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4875 Fix sparc64 dynamic relocation processing to use the dynamic
4877 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4878 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4881 2017-02-03 Nick Clifton <nickc@redhat.com>
4884 * coffcode.h (coff_write_object_contents): Enlarge size of
4885 s_name_buf in order to avoid compile time warning about possible
4887 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4888 32-bits of insn value before printing into buffer.
4890 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4892 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4893 `max_local_dynindx'.
4894 (mips_elf_sort_hash_table): Handle it.
4895 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4896 symbols bump up `max_local_dynindx' rather than
4897 `max_non_got_dynindx'.
4899 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4901 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4902 `min_got_dynindx', `max_unref_got_dynindx' and
4903 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4904 (mips_elf_sort_hash_table): Adjust accordingly.
4906 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4908 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4909 to access the hash table.
4911 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4913 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4914 non-NULL `htab' to the beginning.
4916 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4918 * elflink.c (elf_gc_sweep): Wrap overlong line.
4920 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4922 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4923 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4924 * elfxx-mips.c (mips_elf_link_hash_table): Add
4925 `ignore_branch_isa' member.
4926 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4927 in branch relocation calculation as an error if
4928 `ignore_branch_isa' has been set.
4929 (_bfd_mips_elf_insn32): Rename to...
4930 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4931 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4932 Handle the new parameter.
4934 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4936 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4937 local variable dynobj.
4940 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4941 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4942 executable from read-only sections into sdynrelro.
4943 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4944 dynamic relocs in sdynrelro.
4945 (elf_backend_want_dynrelro): Define.
4947 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4949 * config.bfd (*-*-rtemsaout*): Mark as removed.
4951 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4953 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4954 (arm-*-rtems*): Move to (arm*-*-eabi*).
4955 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4956 (m68-*-rtems*): Move to (m68*-*-elf*).
4958 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4960 * config.bfd (*-*-rtemscoff*): Mark as removed.
4962 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4965 * elflink.c (bfd_elf_record_link_assignment): Revert last
4966 change and don't ever clear `forced_local'. Set `mark'
4968 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4970 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4971 (bfd_elf_size_dynamic_sections): ... here.
4972 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4973 and set `mark' instead in `__tls_get_addr_opt' processing.
4974 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4976 2017-01-24 Alan Modra <amodra@gmail.com>
4978 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4979 where dynamic relocs are preferable. Allow ifunc too.
4980 (ensure_undefweak_dynamic): New function.
4981 (allocate_dynrelocs): Use it here. Move plt handling last and
4982 don't make symbols dynamic, simplifying loop. Only make undef
4983 weak symbols with GOT entries dynamic. Correct condition
4984 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4985 comments. Remove goto.
4986 (ppc_elf_relocate_section): Correct test for using dynamic
4987 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4988 to suit. Set up explicit tls_index entries and implicit GOT
4989 tls_index entries resolvable at link time for
4990 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4991 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4992 (ensure_undefweak_dynamic): New function.
4993 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4994 with GOT entries dynamic. Remove unnecessary test of
4995 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4996 (ppc64_elf_relocate_section): Correct test for using dynamic
4997 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4998 to suit. Set up explicit tls_index entries and implicit GOT
4999 tls_index entries resolvable at link time for __tls_get_addr_opt.
5000 Simplify expression to clear mem for prelink.
5002 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
5004 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
5006 2017-01-20 Jiong Wang <jiong.wang@arm.com>
5008 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
5009 (elf_backend_hash_symbol): Define.
5011 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
5014 * elflink.c (bfd_elf_record_link_assignment): Clear any
5015 `forced_local' marking for DSO symbols that are not being
5018 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
5020 * elfnn-riscv.c (riscv_elf_object_p): New function.
5022 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
5025 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
5027 (elf_x86_64_check_relocs): Create .eh_frame section for the
5029 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5030 .eh_frame section for the .plt.bnd section.
5031 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5032 for the .plt.bnd section.
5034 2017-01-12 Nick Clifton <nickc@redhat.com>
5037 * opncls.c (find_separate_debug_file): Add include_dirs
5038 parameter. Only include the directory part of the bfd's filename
5039 in search paths if include_dirs is true. Add a couple of extra
5040 locations for looking for debug files.
5041 ( bfd_follow_gnu_debuglink): Update invocation of
5042 find_separate_debug_file.
5043 (bfd_follow_gnu_debugaltlink): Likewise.
5044 (get_build_id): New function: Finds the build-id of the given bfd.
5045 (get_build_id_name): New function: Computes the name of the
5046 separate debug info file for a bfd, based upon its build-id.
5047 (check_build_id_file): New function: Checks to see if a separate
5048 debug info file exists at the given location, and that its
5049 build-id matches that of the original bfd.
5050 (bfd_follow_build_id_debuglink): New function: Finds a separate
5051 debug info file for a given bfd by using the build-id method.
5052 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
5053 method of locating a separate debug info file before using the
5055 * bfd-in2.h: Regenerate.
5057 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
5060 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
5061 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
5062 elf_x86_64_eh_frame_plt_got.
5063 (elf_x86_64_size_dynamic_sections): Get unwind info from
5064 elf_x86_64_bnd_arch_bed for the BND PLT.
5066 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
5068 * config.bfd: Add entries for i686-redox and x86_64-redox.
5070 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5072 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
5074 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
5075 .eh_frame section to 4 bytes for x32.
5076 (elf_x86_64_check_relocs): Likewise.
5078 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5081 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
5082 (PLT_GOT_FDE_LENGTH): Likewise.
5083 (elf_i386_plt_layout): Add eh_frame_plt_got and
5084 eh_frame_plt_got_size.
5085 (elf_i386_plt): Updated.
5086 (elf_i386_link_hash_table): Add plt_got_eh_frame.
5087 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
5088 (elf_i386_size_dynamic_sections): Allocate and initialize
5089 .eh_frame section for .plt.got.
5090 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
5092 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
5093 eh_frame_plt_got_size.
5094 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
5095 (PLT_GOT_FDE_LENGTH): Likewise.
5096 (elf_x86_64_backend_data): Add eh_frame_plt_got and
5097 eh_frame_plt_got_size.
5098 (elf_x86_64_arch_bed): Updated.
5099 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
5100 eh_frame_plt_got_size.
5101 (elf_x86_64_nacl_arch_bed): Likewise.
5102 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
5103 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
5104 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5105 .eh_frame section for .plt.got.
5106 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5109 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5111 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
5112 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
5114 2017-01-09 Nick Clifton <nickc@redhat.com>
5116 * dwarf2.c (lookup_address_in_function_table): Return early if
5117 there are no functions in the given comp unit, or if the high
5118 address of the last function in the comp unit is less than the
5121 2017-01-09 Nick Clifton <nickc@redhat.com>
5124 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
5125 message if there are too many symbols to load.
5127 2017-01-04 James Clarke <jrtc27@jrtc27.com>
5129 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
5130 if relocs are cached.
5132 2017-01-03 Rich Felker <bugdal@aerifal.cx>
5135 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
5136 for R_MICROBLAZE_GOTOFF_64.
5138 2017-01-03 Nick Clifton <nickc@redhat.com>
5140 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
5141 warning about using a possibly uninitialised variable.
5143 2017-01-02 Alan Modra <amodra@gmail.com>
5145 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
5146 (allocate_plt_static, allocate_dynrelocs): Use it.
5148 2017-01-02 Alan Modra <amodra@gmail.com>
5150 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
5151 .PARISC.unwind section.
5153 2017-01-02 Alan Modra <amodra@gmail.com>
5156 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
5157 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
5158 indirect to GOT pointer relative code edit.
5160 2017-01-02 Alan Modra <amodra@gmail.com>
5162 Update year range in copyright notice of all files.
5164 For older changes see ChangeLog-2016
5166 Copyright (C) 2017 Free Software Foundation, Inc.
5168 Copying and distribution of this file, with or without modification,
5169 are permitted in any medium without royalty provided the copyright
5170 notice and this notice are preserved.
5176 version-control: never